IndustryAtlas

SUPPLY CHAIN HANDBOOK

Polymers: commodity, engineering and specialty materials

Prepared by IndustryAtlasEditorial principles & corrections

Compare polymer families, then connect formulation, processing and applications. A resin name does not specify final performance; grade, reinforcement, additives and processing conditions require product-level verification.

Most recent source review:

Reading guide revised:

Why does a resin name not establish finished-product performance?

A polymer name identifies a family, while performance also depends on grade, structure, reinforcement, additives and processing or curing. Thermoplastics form parts through suitable conversion methods; thermosetting systems react into crosslinked networks. Either can incorporate fibers, fillers or other polymers. Base resin, compounded pellets, electronic formulations and finished parts are different deliverables. Sharing a resin family does not make them directly interchangeable.

  1. Base polymers and additives → Compounded grades

    Compounding combines polymers with fibers, fillers or other materials to adjust processing, mechanical and electrical behavior. Converters often buy a qualified grade rather than an unspecified pure resin.

  2. Thermoset resins and reactive ingredients → Formulations, films and composite systems

    Resins such as epoxy combine with hardeners and other ingredients into processable systems, then undergo impregnation, coating or molding and cure. Reaction windows and use conditions jointly determine the formulation.

  3. Processable materials → Functional parts and validation

    Conversion creates films, fibers, molded parts or cured structures. Dimensions, heat resistance and environmental performance must be checked in the real geometry and process, beyond raw-material specimens.

What changes the choice?

Start with temperature, loading, exposure and processing requirements. Injection-molding PPE blends and reactive PPE oligomers share related chemistry but have different supply forms and forming mechanisms.

Sources for this overview

Industrial plastics: commodity, engineering and TPU

Industrial plastics

Commodity, engineering and elastomer groups

This entry groups commodity plastics, engineering plastics and functional thermoplastics such as TPU before material conversion.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

The site groups PE, PP, PVC and PS as commodity plastics, PA, PC, PBT, POM and PPE as engineering plastics, with TPU labelled as an elastomer.

Commodity plasticsPE polyethylenePP polypropylenePVC polyvinyl chloridePS polystyreneABS resinPET polyesterEngineering plasticsPA polyamide / nylonPC polycarbonatePBT polyesterPOM polyacetalPPE/PPO engineering plasticsPMMA acrylicTPU thermoplastic polyurethaneC5/C9 tackifier resins

Distinction: Industrial plastics is a navigation group, not a formal standard excluding specialty plastics.

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Commodity plastics

PE, PP, PVC, PS, ABS and PET

These families have broad processing and application bases spanning packaging, appliances, pipes and industrial parts.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Grouping follows broad market usage rather than a single price or temperature threshold; modified PP, PET and ABS can serve engineering uses.

PE polyethylenePP polypropylenePVC polyvinyl chloridePS polystyreneABS resinPET polyester

Distinction: Commodity does not mean technically simple or identical in specification.

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Engineering plastics

Strength, dimensions and processing

PA, PC, PBT, POM and PPE blends often serve parts needing mechanical, electrical or dimensional performance.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Glass reinforcement, flame retardance and weathering formulations tune applications; grades within one family can differ greatly.

PA polyamide / nylonPC polycarbonatePBT polyesterPOM polyacetalPPE/PPO engineering plasticsPMMA acrylic

Distinction: Engineering plastics are not always stronger than metals or suitable for every high-temperature environment.

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PE polyethylene

Ethylene polymerization

Ethylene polymerization produces PE; HDPE, LDPE and LLDPE differ in branching, comonomers and density.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Used in films, bottles, pipes and insulation; select grades by flow, strength and processing.

Distinction: PE is not one uniform specification.

Company roles

Scope of these company examples

  • Formosa Plastics · Taiwan · Example role · Polymers and chemical feedstock manufacturingProduct / role source

    Sources reviewed: 2026-10-04

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PP polypropylene

Propylene polymerization

Propylene polymerization or copolymerization produces PP for molding, films, fibers and nonwovens.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Reinforcement and modification extend industrial-part uses; polymerization and compounding are distinct roles.

Distinction: Polypropylene PP differs from the abbreviation PP used for PCB prepreg.

Company roles

Scope of these company examples

  • Formosa Plastics · Taiwan · Example role · Polymers and chemical feedstock manufacturingProduct / role source

    Sources reviewed: 2026-10-04

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PVC polyvinyl chloride

VCM polymerization and formulation

Vinyl chloride polymerizes into PVC, with stabilizers, plasticizers and other ingredients producing different materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Rigid pipes and flexible cable jackets can share a polymer family while using different formulations.

Distinction: PVC includes chlorine from non-petroleum inputs and is not a pure hydrocarbon.

Company roles

Scope of these company examples

  • Formosa Plastics · Taiwan · Example role · Polymers and chemical feedstock manufacturingProduct / role source

    Sources reviewed: 2026-10-04

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PS polystyrene

Styrene polymerization

Styrene forms PS; modification and foaming enable different packaging and industrial uses.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Distinguish GPPS, HIPS and foamed products by structure, impact behavior and processing.

Distinction: Expanded polystyrene is a material form, not the form of every PS product.

Company roles

Scope of these company examples

  • CHIMEI · Taiwan · Example role · PS, ABS, PC and PMMA product familiesProduct / role source

    Sources reviewed: 2026-10-04

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ABS resin

AN, butadiene and styrene

Combines acrylonitrile, butadiene and styrene components for processability, appearance and impact performance.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

CHIMEI documents ABS products, including use in blends with PC for selected housings and parts.

Distinction: ABS uses multiple monomers and should not be linked only to propylene.

Company roles

Scope of these company examples

  • CHIMEI · Taiwan · Example role · PS, ABS, PC and PMMA product familiesProduct / role source

    Sources reviewed: 2026-10-04

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PET polyester

PTA and EG

PTA and ethylene glycol react to form PET for bottle, film and fiber grades.

Entry sources reviewed: 2026-10-29

Inputs, output and technical role

Fibers and bottles can share PET chemistry while differing in viscosity, crystallization, purity and process specifications.

Distinction: PET is not limited to bottles and is not thermosetting unsaturated polyester.

Company roles

Scope of these company examples

  • Indorama Ventures · Thailand · Example role · PET resinsProduct / role source

    Sources reviewed: 2026-10-04

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PA polyamide / nylon

PA6, PA66 and related grades

Different polyamides use their own monomers and can be processed into fibers, mechanical parts and electrical components.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Moisture condition, reinforcement and formulation affect dimensions and mechanical performance.

Distinction: PA6, PA66 and high-temperature PPA cannot be treated as identical because they are all nylons.

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PC polycarbonate

BPA and carbonate-source chemistry

Common PC uses BPA and carbonate-source chemistry to form a processable thermoplastic material.

Entry sources reviewed: 2026-10-29

Inputs, output and technical role

CHIMEI documents BPA/DPC transesterification for PC, used in transparent and impact-resistant parts.

Distinction: Sharing BPA with epoxy does not make the reaction or finished polymer the same.

Company roles

Scope of these company examples

  • CHIMEI · Taiwan · Example role · PS, ABS, PC and PMMA product familiesProduct / role source

    Sources reviewed: 2026-10-04

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PBT polyester

PTA/DMT and BDO

PBT uses butanediol and terephthalate inputs and commonly serves electrical and mechanical engineering materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Glass-reinforced, flame-retardant and hydrolysis-resistant grades serve different needs; its diol differs from PET.

Distinction: PBT and PET are both polyesters but are not interchangeable grades.

Company roles

Scope of these company examples

  • Chang Chun Group · Taiwan · Example role · Resins and engineering polymersProduct / role source

    Sources reviewed: 2026-10-04

  • BASF · Germany · Example role · Engineering polymers and compoundsProduct / role source

    Sources reviewed: 2026-10-04

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POM polyacetal

Formaldehyde/trioxane routes

POM uses formaldehyde-related monomers and serves gears, sliding components and precision parts.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

MGC documents integrated methanol-to-POM supply, and Formosa Plastics lists polyacetal products.

Distinction: The upstream needs a methanol/gas branch rather than only the naphtha route.

Company roles

Scope of these company examples

  • Mitsubishi Gas Chemical · Japan · Example role · Iupital POMProduct / role source

    Sources reviewed: 2026-10-04

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PPE/PPO engineering plastics

Polyphenylene ether and thermoplastic blends

PPE is often blended with other polymers to produce injection-moldable engineering compounds.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

SABIC NORYL documents PPE blends with HIPS, PP, PA or TPE to balance performance by grade.

Distinction: Injection-molding PPE blends are separate from reactive PPE oligomers used in CCL.

Company roles

Scope of these company examples

  • SABIC · Saudi Arabia · Example role · NORYL PPE blendsProduct / role source

    Sources reviewed: 2026-10-04

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PMMA acrylic

MMA polymerization

MMA polymerizes into PMMA for transparent sheets, optical uses and appearance-related materials.

Entry sources reviewed: 2026-10-29

Inputs, output and technical role

Purity, molecular weight and processing affect optical quality and molding; optical uses require grade-specific qualification.

Distinction: Transparency does not imply the same impact or thermal behavior as PC.

Company roles

Scope of these company examples

  • CHIMEI · Taiwan · Example role · PS, ABS, PC and PMMA product familiesProduct / role source

    Sources reviewed: 2026-10-04

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TPU thermoplastic polyurethane

Polyol, diisocyanate and chain extender

TPU soft/hard segments provide elasticity and thermoplastic processing, with common polyester and polyether types.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Polyol, diisocyanate and short-chain diol determine the structure for films, tubing and cable jackets.

Alternative feedstock routes

Common TPU uses petrochemical inputs, but products incorporating bio-based feedstocks also exist. Check physical bio-based content and mass-balance allocation separately in product documentation; the TPU name alone does not identify origin.

Distinction: TPU is a thermoplastic elastomer and must not be classified as thermoset merely because it is PU.

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C5/C9 tackifier resins

Petroleum resins for adhesives

Polymerizable C5/C9 inputs can form tackifier resins used in adhesives and other formulations.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Tosoh documents C5/C9 petroleum resins; this role is separate from curable hydrocarbon systems for CCL.

Distinction: Hydrocarbon resin is not one grade and is not necessarily thermosetting.

Company roles

Scope of these company examples

  • Tosoh Corporation · Japan · Example role · C5/C9 petroleum tackifier resinsProduct / role source

    Sources reviewed: 2026-10-04

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Specialty plastics: high-performance thermoplastics

Specialty plastics

High performance, purity or function

This entry covers PPS, LCP, PEEK, PEI and PTFE materials with specialized performance or processing requirements.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Uses can include thin-wall electronics, chemical-resistant parts and high-temperature materials; selection depends on operating conditions and processing.

PPS polyphenylene sulfideLCP liquid crystal polymerPEEK / PAEKPEI polyetherimidePTFE fluoropolymer

Distinction: Specialty does not mean superior in every property; cost, toughness, adhesion and processing can impose tradeoffs.

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PPS polyphenylene sulfide

Aromatic monomers and sulfur input

PPS is a high-performance thermoplastic traditionally made using p-dichlorobenzene and sodium sulfide.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Reinforcement and modification enable engineering parts; sulfur input supplements the petrochemical carbon backbone.

Distinction: Naphtha cracking alone does not describe all required inputs, including sulfur.

Company roles

Scope of these company examples

  • Toray Industries · Japan · Example role · TORELINA PPSProduct / role source

    Sources reviewed: 2026-10-04

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LCP liquid crystal polymer

Specialty aromatic polyester

Commercial thermoplastic LCP commonly uses aromatic polyester structures for thin-wall molding and dimensional stability.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Celanese Vectra and Zenite are examples; electronic parts and films require grade and orientation-specific evaluation.

Distinction: Injection grades and films within the LCP family are not directly interchangeable.

Company roles

Scope of these company examples

  • Celanese · United States · Example role · Vectra / Zenite LCPProduct / role source

    Sources reviewed: 2026-10-04

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PEEK / PAEK

High-performance thermoplastics

PEEK belongs to the PAEK family and is supplied in polymer, pellet, film and composite forms.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Victrex documents these products; dedicated aromatic monomers, polymerization and downstream conversion are distinct roles.

Distinction: PEEK is a specific polymer, whereas PAEK is a broader family.

Company roles

Scope of these company examples

  • Victrex · United Kingdom · Example role · PEEK / PAEK polymers and material formsProduct / role source

    Sources reviewed: 2026-10-04

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PEI polyetherimide

Thermoplastic high-heat material

PEI is a high-performance thermoplastic, with SABIC ULTEM as a documented product example.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Aromatic and imide structures support selected thermal and dimensional properties, evaluated by grade and processing conditions.

Distinction: An imide-containing name does not make PEI the same material as cured BMI.

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PTFE fluoropolymer

Fluorinated monomer and special processing

PTFE is polymerized from tetrafluoroethylene for chemical resistance, insulation and high-frequency materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Although thermoplastic, PTFE has very high melt viscosity and commonly uses sintering, paste extrusion or dispersion processing.

Distinction: PTFE is not thermoset; limited melt flow does not establish thermosetting behavior.

Company roles

Scope of these company examples

  • Daikin Industries · Japan · Example role · POLYFLON PTFEProduct / role source

    Sources reviewed: 2026-10-04

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Thermoset resins: synthesis to curing

Thermoset resins

Reaction, crosslinking and cure

Epoxy, phenolic, unsaturated polyester, BMI, cyanate ester and selected PU systems form crosslinked structures through formulation and cure.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Reactive PPE and curable hydrocarbon systems also serve electronic materials. Resin, curing chemistry, fillers and processing jointly determine performance.

Epoxy resin feedstocksPhenolic resinsUnsaturated polyester resinsThermoset PU systemsBMI bismaleimideCyanate ester resinsBT resin systemsReactive PPE oligomersCurable hydrocarbon resins

Distinction: Resin also describes thermoplastic feedstocks; classification depends on structure and cure behavior.

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Epoxy resin feedstocks

BPA/other backbones and ECH

Common BPA epoxy is made using BPA and ECH, then cured with hardeners or other reactive ingredients.

Entry sources reviewed: 2026-10-05

Inputs, output and technical role

Applications include CCL, encapsulation, coatings and composites; Chang Chun and Nan Ya provide different epoxy products.

From resin to manufacturing

Base epoxy must be matched to curing, reinforcement or fillers, and processing conditions. The process views trace casting, pultrusion, infusion, prepreg and coating routes.

Distinction: Not every epoxy uses BPA, and not every epoxy grade meets electronics requirements.

Company roles

Scope of these company examples

  • Nan Ya Plastics · Taiwan · Example role · Epoxy resin feedstocksProduct / role source

    Sources reviewed: 2026-10-04

  • Chang Chun Group · Taiwan · Example role · Resins and engineering polymersProduct / role source

    Sources reviewed: 2026-10-04

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Phenolic resins

Phenol and formaldehyde

Phenol and formaldehyde form phenolic precursors, followed by formulation and curing into materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Resol and novolac differ in reactivity and curing needs, serving molding, bonding and other industrial materials.

Distinction: Thermoplastic behavior of uncured novolac does not mean the cured network remains melt-processable.

Company roles

Scope of these company examples

  • Chang Chun Group · Taiwan · Example role · Resins and engineering polymersProduct / role source

    Sources reviewed: 2026-10-04

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Unsaturated polyester resins

Acids/anhydrides, diols and cure system

Unsaturated acid-side inputs react with diols to form polyester, then cure with reactive monomers such as styrene.

Entry sources reviewed: 2026-10-05

Inputs, output and technical role

Polynt documents UPR and composite formulations for glass-fiber composites and industrial components.

Distinction: Although all are polyesters, cured UPR differs from thermoplastic PET and PBT pellets.

Company roles

Scope of these company examples

  • Polynt · Italy · Example role · Unsaturated polyester resins and compositesProduct / role source

    Sources reviewed: 2026-10-04

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Thermoset PU systems

Polyols and isocyanates

Suitable functionality and formulation create crosslinked polyurethane systems for foam, coating or adhesive uses.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Some feedstock families are shared with TPU, but network structure and processing differ.

Distinction: This node covers thermoset PU only, not all polyurethanes.

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BMI bismaleimide

Diamine and maleic anhydride

Diamines and maleic anhydride can form BMI precursors, followed by formulation and curing into heat-resistant materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Daiwakasei publishes multiple BMI structures; flexible segments, aromatic backbones and coreactants affect properties.

Distinction: BMI is a family; one grade does not establish low loss, toughness or processability for every BMI.

Company roles

Scope of these company examples

  • Daiwakasei · Japan · Example role · Bismaleimide monomersProduct / role source

    Sources reviewed: 2026-10-04

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Cyanate ester resins

Reactive aromatic precursors

Cyanate esters can cure into networks containing triazine rings for electronics and high-performance composites.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Arxada Primaset documents several cyanate esters; combinations with BMI or epoxy are formulation-specific.

Distinction: Cyanate ester and the isocyanates used for PU are different functional groups.

Company roles

Scope of these company examples

  • Arxada · Switzerland · Example role · Primaset cyanate ester resinsProduct / role source

    Sources reviewed: 2026-10-04

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BT resin systems

Bismaleimide-triazine systems

BT is a bismaleimide-triazine resin system used by MGC in packaging and other electronic laminates.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

The map joins BMI and cyanate/triazine chemistry into BT, then material production; commercial formulations vary by product.

Distinction: BT resin, BT laminate and a circuitized IC substrate are different delivered products.

Company roles

Scope of these company examples

  • Mitsubishi Gas Chemical · Japan · Example role · BT resins and electronic laminatesProduct / role source

    Sources reviewed: 2026-10-04

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Reactive PPE oligomers

Low molecular weight and reactive ends

End-functional PPE oligomers can participate in thermoset formulations for low-loss electronic materials.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

SABIC documents these products, while CCL makers formulate them with crosslinkers, fillers and reinforcement.

Distinction: This is a reactive formulation input, not an injection-grade PPE plastic or finished CCL.

Company roles

Scope of these company examples

  • SABIC · Saudi Arabia · Example role · NORYL SA reactive PPE oligomersProduct / role source

    Sources reviewed: 2026-10-04

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Curable hydrocarbon resins

Polybutadiene and styrenic systems

Polybutadiene and related copolymers can serve as low-polarity formulation inputs and form materials through suitable crosslinking.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Cray Valley documents Ricon in CCL/PPE formulations, which may also include other resins and fillers.

Distinction: HC is not one formulation and does not establish an M9/M10 grade or a specific customer.

Company roles

Scope of these company examples

  • Cray Valley · France · Example role · Polybutadiene and related reactive materials for CCL formulationsProduct / role source

    Sources reviewed: 2026-10-04

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Materials: conversion, formulation and uses

Compounded polymer pellets

Reinforcement, FR, blends and color

Combine base polymers with fillers, reinforcement, additives or other polymers to make application-specific grades.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Polymer producers and compounders may be separate; evaluate formulation, loading, properties and qualification.

Distinction: Compounding capability does not imply in-house synthesis of every base polymer.

Company roles

Scope of these company examples

  • BASF · Germany · Example role · Engineering polymers and compoundsProduct / role source

    Sources reviewed: 2026-10-04

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Films, fibers and sheets

Extrusion, orientation and spinning

Polymers use suitable extrusion, orientation, spinning or film-forming processes for packaging, optical and industrial materials.

Entry sources reviewed: 2026-10-07

Inputs, output and technical role

PET, PE, PP, PA, TPU and specialty polymers have different processing windows; not every process fits every material.

Distinction: Resin supply, film production and final conversion are different roles.

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Engineering parts and components

Molding, dimensions and qualification

Engineering and specialty plastics are molded, machined and qualified into connectors, structural parts, seals and chemical-resistant components.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Flow, warpage, reinforcement orientation and joining can make part performance differ from test specimens.

Distinction: A material supplier listing an application does not prove part manufacture or adoption by a named customer.

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Electronic insulation formulations

Resin, cure system, fillers and processing

Combine resins, reactive ingredients and fillers into processable electronic insulation supplied as compounds, films or laminates.

Entry sources reviewed: 2026-10-04

Inputs, output and technical role

Links lead to existing CCL resin systems, prepreg and packaging materials; electronic insulators do not share one universal process.

Distinction: Links describe material roles, not proof that every resin vendor supplies a particular ABF or CCL product.

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Structural composites

Resin with fibers or fillers

Resins combine with glass or carbon reinforcement through impregnation, molding and cure or thermoplastic processing.

Entry sources reviewed: 2026-10-05

Inputs, output and technical role

Industrial uses include wind blades; epoxy, UPR, BMI and thermoplastic matrices require different processes.

Read reinforcement, formulation and process together

Structural composites can use resin introduction into dry reinforcement, prepreg curing or continuous-fiber processing. Filled epoxy castings and surface coatings are separate adjacent branches.

Distinction: Not every blade uses one resin, and electronic glass cloth is not interchangeable with blade reinforcement.

Company roles

Scope of these company examples

  • Polynt · Italy · Example role · Unsaturated polyester resins and compositesProduct / role source

    Sources reviewed: 2026-10-04

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Adhesives, coatings and foams

Formulated material outlets

Epoxy, PU, tackifiers and other polymers can enter adhesive, coating or foam applications depending on formulation.

Entry sources reviewed: 2026-10-05

Inputs, output and technical role

One feedstock can have several outlets, with different curing, foaming and application requirements.

Distinction: This groups material outlets; it does not mean each resin alone can make every product.

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Long-form guides (Chinese)

從石油煉製到塑膠與樹脂：原料、中間體及材料端供應鏈

從石腦油、裂解與芳香烴出發，沿單體與化學中間體理解工業塑膠、特殊塑膠及熱固性樹脂，並接回 TPU、環氧、BMI 與 CCL。