PP, PE, PVC, PET &
Engineering Polymers
Polypropylene (PP), polyethylene (HDPE / LDPE / LLDPE), PVC resin, PET, polystyrene (PS / EPS), ABS, nylon (PA6 / PA66) and engineering thermoplastics — supplied in virgin pellet, powder and film grade form under formal Sale and Purchase Agreements with COA and SGS / Bureau Veritas inspection at load port. Saudi Arabian, Iranian, Russian and Asian origins.
Key Supply Parameters
- Polypropylene Homo · Copo · Random PP
- Polyethylene HDPE · LDPE · LLDPE · UHMWPE
- PVC Resin Suspension (S-PVC) · Emulsion (E-PVC)
- PET Resin Bottle Grade · Fibre Grade · Film Grade
- Polystyrene GPPS · HIPS · EPS
- Engineering ABS · PC · PA6 · PA66 · POM · PMMA
- Form Virgin Pellet · Powder · Flake · Granule
- Origins Saudi Arabia · UAE · Iran · Russia · Asia
- Min. Order 20 MT (1 FCL) per grade
- Delivery Terms FOB · CFR · CIF · DAP · DDP
- Inspection SGS / Bureau Veritas / Intertek
The world's two largest volume polymers — every grade
Polypropylene and polyethylene together account for more than 50% of global thermoplastic demand. Both are produced by Ziegler-Natta or metallocene catalysis from propylene and ethylene feedstocks derived from naphtha cracking or natural gas processing.
The highest-stiffness, highest-melting-point PP grade. Crystallinity ~65%, tensile strength 30–40 MPa, HDT 90–110°C, MFI range 2–35 g/10min at 230°C/2.16 kg. Applications: injection moulding (caps, closures, housewares, medical devices), raffia/tape extrusion, BOPP film, pipe, woven sacks and fibres. Food-contact and FDA/EU 10/2011 compliant grades available. Standard grades: PPH-Raffia (MFI 3), PPH-IM (MFI 8–12), PPH-Fibre (MFI 18–25). Origins: SABIC, BOROUGE, Petro Rabigh, LyondellBasell, Tosoh.
Impact copolymer PP (PPCP / heterophasic): ethylene-propylene rubber (EPR) dispersed in PP matrix; Izod impact ≥40 kJ/m² at 23°C, good low-temperature performance to −20°C. Used in automotive bumpers, battery cases, large containers and white goods. Random copolymer PP (PPRC): ethylene co-monomer 1–7% randomly distributed; lower melting point (130–145°C), improved clarity and softness vs homopolymer. Used in hot-fill food packaging, pipes (PPR hot water systems), cast film and clear injection moulding. Both MFI 3–25 g/10min.
High-density PE: linear chain structure, crystallinity 70–80%, density 0.941–0.965 g/cm³. Tensile strength 20–37 MPa, ESCR (environmental stress crack resistance) critical for pipe and container grades. Key grades: HDPE Blow Moulding (MI₂ 0.05–0.3) — jerry cans, drums, fuel tanks, industrial containers; HDPE Pipe (MI₅ 0.2–1.0, PE80/PE100) — water/gas distribution pipes (ISO 4427, EN 12201); HDPE Film (MI₂ 0.03–0.1) — heavy-duty sacks, shopping bags; HDPE Injection (MI₂ 5–20) — crates, closures. Origins: SABIC, BOROUGE, Equistar, LyondellBasell, NOVA Chemicals.
Produced by high-pressure free-radical polymerisation of ethylene; highly branched chain structure, density 0.915–0.935 g/cm³, lower crystallinity (~45%), soft and flexible at room temperature. Excellent clarity in thin film. Primary applications: blown film (agricultural mulch film, stretch wrap, bread bags, produce bags, frozen food film), extrusion coating (paper cups, Tetra Pak-type paperboard laminates), wire and cable insulation (MI₂ 0.3–2.0), and injection moulding of flexible lids and caps. Food-contact compliant. Origins: SABIC, Versalis, ExxonMobil Chemical, LyondellBasell.
LLDPE combines the flexibility of LDPE with significantly higher tensile strength and puncture resistance, produced by low-pressure Ziegler-Natta or metallocene catalysis with alpha-olefin co-monomers (butene-1, hexene-1, octene-1). Density 0.915–0.940 g/cm³, MI₂ 0.5–5.0 g/10min. Primary uses: stretch film (pallet wrap), rotomoulding (water tanks, agricultural tanks), heavy-duty sacks, geomembranes (pond lining, landfill caps), flexible packaging downguaging. Metallocene LLDPE (m-LLDPE): superior optical properties and sealing performance for high-clarity packaging. Origins: ExxonMobil (Enable), Dow (Dowlex), SABIC, NOVA.
Ultra-high molecular weight polyethylene: MW 3.5–10.5 million g/mol, density 0.930–0.945 g/cm³. Cannot be processed by conventional melt extrusion — compression moulding, ram extrusion or gel spinning required. Outstanding properties: wear resistance (10× better than carbon steel), low coefficient of friction, self-lubricating, impact resistance (among highest of any thermoplastic), chemical inertness, biocompatibility. Applications: wear liners (mining, materials handling), chain guides, conveyor components, marine dock bumpers, medical implants (hip/knee prosthetics, ISO 5834), cut-resistant fibres (Dyneema-type). Supplied in powder form (D50 ~120–180 µm).
PVC, PET, PS & high-volume commodity resins
PVC, PET and polystyrene grades are three of the world's six largest-volume thermoplastics. All supplied as virgin resin with producer COA, tested per ISO/ASTM standard methods.
Polyvinyl chloride resin in suspension (S-PVC) and emulsion (E-PVC) grades. S-PVC (K-value 57–70): rigid applications — pipes and fittings (K57–K65, ISO 1452), window profiles and siding (K65–K68, EN 477), bottles (K57), floor tiles. Flexible applications (K65–K70) with plasticiser addition: cables, flooring, roofing membrane, hose, film. E-PVC (K-value 70–80): paste/plastisol grade for underbody sealants, dip coatings, carpet backing, gloves, wallcovering. Origins: Shin-Etsu, Formosa Plastics, INOVYN (Ineos), LG Chem, Karviná (OXY). Supplied in 25 kg bags or bulk big-bags.
Polyethylene terephthalate in three main commercial grades. Bottle grade (IV 0.72–0.86 dL/g, AA ≤1 ppm): carbonated soft drink (CSD), water, juice, edible oil and hot-fill containers — the world's dominant packaging polymer by volume after PE and PP. Fibre grade (IV 0.60–0.68 dL/g): polyester staple fibre (PSF) and polyester filament yarn (PFY) for apparel, home textiles, nonwoven. Film grade (IV 0.62–0.67 dL/g): BOPET film for flexible packaging, solar back-sheets, electrical insulation, capacitor film. IV (intrinsic viscosity) measured in 60:40 phenol/TCE per ISO 1628-5. Origins: Indorama, Lotte Chemical, Jiangsu Sanfangxiang, Far Eastern New Century.
Three polystyrene variants: GPPS (General Purpose PS): transparent, brittle, MFI 3–15 g/10min at 200°C/5 kg, Vicat 95–103°C — crystal-clear disposable cups, CD jewel cases, cosmetic packaging, light diffuser panels. HIPS (High Impact PS): rubber-modified (5–12% polybutadiene), opaque, Izod impact 8–18 kJ/m² — refrigerator liners, TV/monitor housings, yoghurt pots, trays. EPS (Expandable PS): suspension-polymerised beads containing pentane blowing agent, bulk density 10–30 g/L — thermal insulation boards (EPS100, EPS200 per EN 13163), fish box and food packaging, construction void-fill. Supplied in 25 kg bags (EPS) or pellet in 1,000 kg octabins (GPPS/HIPS).
ABS, polycarbonate, nylon & high-performance resins
Engineering thermoplastics offer superior mechanical, thermal and chemical properties versus commodity polymers, enabling their use in demanding structural, automotive and electrical applications.
ABS is a terpolymer (acrylonitrile 15–35%, butadiene 5–30%, styrene 40–60%) combining rigidity, impact resistance and surface quality. Izod impact 10–35 kJ/m² (notched, 23°C), MFI 1–30 g/10min, Vicat B 88–102°C. ISO 2580 general purpose, heat-resistant, flame retardant (UL94 V-0/V-2) and electroplating grades available. Primary applications: automotive interior trim (dashboards, door panels), consumer electronics housings (computers, printers, phones), appliance parts, LEGO-type toy production, plumbing fittings. Electroplating grade: very low rubber content for adhesion of nickel/chrome plating. Origins: LG Chem, SABIC, Trinseo, Toray.
Polycarbonate: amorphous engineering thermoplastic, Tg ~147°C, outstanding optical transparency (~89% transmission), high impact resistance (Izod notched 65–90 kJ/m²), dimensional stability, UL94 V-2 inherent. MFI 3–65 g/10min (300°C/1.2 kg). Applications: optical media (CD/DVD, but declining), optical lenses (eyewear, camera), glazing and roofing (multiwall polycarbonate sheets), safety helmets, medical devices (autoclaving grades to 121°C), LED light diffusers, automotive headlamp lenses. Flame retardant grades: UL94 V-0 for electronics housings. PC/ABS blends: improved impact at low temperature plus processability. Origins: Covestro (Makrolon), SABIC Innovative Plastics (Lexan), Teijin (Panlite).
PA6 (polycaprolactam, Tm 220°C) and PA66 (polyhexamethylene adipamide, Tm 260°C) are the two dominant engineering polyamides. PA6: lower cost, easier processing, good toughness and surface finish — automotive engine covers, consumer goods, sports equipment, fibres and film. PA66: higher stiffness, creep resistance and continuous-use temperature — automotive under-hood (air intake manifolds, oil pans), electrical connectors (PPA competition), industrial gears and bearings. GF30 (30% glass fibre filled) grades of both are the standard structural grades, increasing tensile strength to 160–180 MPa and HDT to 210–250°C. Moisture absorption must be controlled — hygroscopic, must be dried before processing (80°C/12h). Origins: BASF (Ultramid), Lanxess (Durethan), DSM (Akulon), Ascend, Solutia.
Polyoxymethylene (POM / acetal / Delrin): semi-crystalline engineering polymer, Tm 163°C (copolymer) to 175°C (homopolymer), extremely low coefficient of friction (0.1–0.35 dry vs steel), excellent fatigue endurance, high stiffness (flexural modulus 2,500–3,100 MPa), dimensional stability and chemical resistance to fuels and lubricants. Homopolymer (POM-H, e.g. Delrin): higher stiffness and melting point. Copolymer (POM-C): better thermal stability in service, lower centre-line porosity on thick sections. Applications: precision gears, cams, bearings, fasteners, fuel system components, valves, insulin pen cartridges, aerosol valve bodies, zip fasteners. Origins: Celanese (Hostaform, Celcon), DuPont (Delrin), Polyplastics (Tenac), BASF (Ultraform).
PMMA (acrylic glass, "plexiglass"): amorphous thermoplastic, Tg ~105°C, outstanding optical clarity (light transmission 92%, refractive index 1.49), excellent UV stability and weatherability, scratch-resistant surface. MFI 1–20 g/10min (230°C/3.8 kg). Applications: automotive taillights and instrument clusters, illuminated signs and display panels, architectural glazing (superior UV stability vs PC), aquarium tanks, dental prosthetics, optical fibres (POF), light guide plates for LCD backlighting, cosmetic packaging. Cast PMMA (cell-cast sheet) vs. extruded PMMA (continuous process): cast has better optical properties and surface quality. Origins: Röhm (Plexiglas), Arkema (Altuglas), Mitsubishi Chemical (Acrypet), LG MMA.
Ethylene-vinyl acetate copolymer: VA content 4–40% (higher VA = softer, more flexible, lower melting point). Low VA (4–8%): VLDPE-like, used in stretch and cling film, lamination film. Mid VA (12–18%): hot melt adhesives (HMA), solar encapsulant film (EVA solar, the dominant PV module encapsulant), flexible hose, footwear foam (EVA foam midsoles). High VA (25–40%): rubber substitute, wire and cable jacketing, bitumen modification (SBS/EVA road asphalt). Solar encapsulant grade: VA ~28%, peroxide cross-linked, UV stabilised — encapsulates silicon PV cells in modules. Origins: ExxonMobil (Escorene), Arkema (Evatane), Hanwha Solutions, LG Chem.
Polymer reference data — key thermal & mechanical parameters
| Polymer | Density g/cm³ | Tm / Tg °C | MFI g/10min | Tensile Str. MPa | Key Standard | Primary Process |
|---|---|---|---|---|---|---|
| PP Homopolymer | 0.900–0.910 | Tm 160–168 | 2–35 (230/2.16) | 30–40 | ISO 1873 | IM · Extrusion · BOPP |
| PP Impact Copo | 0.895–0.910 | Tm 155–165 | 3–20 (230/2.16) | 20–30 | ISO 1873 | IM · Large parts |
| PP Random Copo | 0.895–0.905 | Tm 130–145 | 3–15 (230/2.16) | 25–35 | ISO 1873 | PPR Pipe · Clarity IM |
| HDPE | 0.941–0.965 | Tm 125–135 | 0.03–20 (190/2.16) | 20–37 | ISO 1872 | BM · Film · Pipe · IM |
| LDPE | 0.915–0.935 | Tm 105–115 | 0.2–10 (190/2.16) | 8–20 | ISO 1872 | Blown Film · Extrusion Coat |
| LLDPE | 0.915–0.940 | Tm 118–128 | 0.5–5 (190/2.16) | 15–30 | ISO 1872 | Stretch Film · Roto · Pipe |
| PVC S-PVC K65 | 1.38–1.40 | Tg ~80 | N/A (K-value) | 40–60 (rigid) | ISO 1060 | Extrusion · Calendering |
| PET Bottle Grade | 1.33–1.38 | Tm 250–255 | IV 0.72–0.86 dL/g | 48–80 | ISO 1628-5 | SBM · Injection Preform |
| GPPS | 1.04–1.06 | Tg 95–103 | 3–15 (200/5) | 35–55 | ISO 1622 | IM · Extrusion Sheet |
| HIPS | 1.03–1.06 | Tg 88–100 | 3–10 (200/5) | 20–35 | ISO 1622 | IM · Thermoforming |
| ABS | 1.01–1.07 | Tg 88–102 | 1–30 (220/10) | 35–55 | ISO 2580 | IM · Extrusion |
| Polycarbonate | 1.18–1.22 | Tg ~147 | 3–65 (300/1.2) | 55–65 | ISO 7391 | IM · Extrusion Sheet |
| PA6 | 1.12–1.14 | Tm 220 | — | 65–85 | ISO 1874 | IM · Extrusion · Film |
| PA66 | 1.13–1.15 | Tm 260 | — | 75–90 | ISO 1874 | IM · Extrusion |
| POM Copolymer | 1.38–1.41 | Tm 163–168 | 2.5–27 (190/2.16) | 60–70 | ISO 9988 | Precision IM |
| PMMA | 1.17–1.20 | Tg ~105 | 1–20 (230/3.8) | 55–75 | ISO 7823 | IM · Extrusion Sheet |
Trade & Supply Conditions
| Parameter | Detail |
|---|---|
| Minimum Order | 20 MT per grade (1 FCL) · Bulk vessel programs from 500 MT · LCL consolidation available for sample orders on request |
| Packaging | 25 kg PP woven bag · 50 kg bag · 1,000 kg FIBC jumbo bag · Octabin (up to 1,100 kg) · Bulk vessel / bulk container (flexi-bag) for large programs |
| Delivery Terms | FOB · CFR · CIF · DAP · DDP — Incoterms 2020 |
| Origins | Saudi Arabia (SABIC, BOROUGE, Petro Rabigh, TASNEE) · UAE (Borouge) · Iran (Jam Petrochemical, Tabriz Petrochemical, Marun) · Russia (SIBUR, Kazanorgsintez, Tomskneftekhim) · South Korea · China · India |
| Documentation | Commercial Invoice · Packing List · B/L or Airwaybill · Certificate of Origin · Producer COA (Certificate of Analysis) · SGS/BV Inspection Report · REACH / RoHS declaration on request · FDA letter of no objection on request |
| Quality | Virgin pellet/powder grade only — no recycled or off-spec material · COA from producer mandatory on every lot · SGS/BV inspection at load port for bulk orders ≥1 FCL |
| Payment | Staged wire transfer · D/P · Escrow — documented in written SPA |
Polymer supply with producer-level technical depth
PP, PE (HDPE/LDPE/LLDPE/UHMWPE), PVC, PET, PS/EPS, ABS, PC, nylon, POM, PMMA, EVA — consolidated under one commercial relationship. No need to manage separate supplier contacts per resin type.
Atabaş Group supplies virgin pellet and powder grades only. Every lot is accompanied by the original producer Certificate of Analysis. No off-spec, regrind or blended material is supplied. COA parameters are checked against specification before shipment confirmation.
SABIC, BOROUGE, Petro Rabigh, TASNEE, Jam Petrochemical, SIBUR, Kazanorgsintez — the world's most cost-competitive polyolefin producers. Atabaş Group's Istanbul base and regional network provides access to Middle Eastern and CIS polymer exports for buyers in Africa, MENA and South/Southeast Asia.
All polymer prices quoted against published Platts Polymerscan or ICIS index benchmarks. No opaque pricing — base index, origin premium/discount and freight components are itemised in the SPA. Buyers can independently verify the pricing basis against published market reports.
Three consecutive clean IFRS audit opinions. ISO 9001, 14001, 37001 and 45001 certified. UN Global Compact signatory. LEI registered (984500DB9C2D71FF8846). Revenue 63.6 billion TL (2025). Institutional due diligence requirements satisfied globally.
Since 1981, one principle: no matter what, keep your word. Grade confirmation, COA verification, inspection scheduling and shipment documentation — every commitment honoured on the agreed timeline.
Common questions from polymer buyers
What is MFI (Melt Flow Index) and how does it affect polymer selection?
Melt Flow Index (MFI, also called MFR — Melt Flow Rate) measures the ease of polymer flow under standardised conditions of temperature and load, expressed as grams extruded in 10 minutes (ISO 1133). A lower MFI means the polymer is more viscous (higher molecular weight) and flows less readily — suited for applications requiring melt strength such as pipe extrusion, blown film and blow moulding. A higher MFI means easier flow and faster cycle times — suited for injection moulding of thin-walled parts, fibres and spunbond nonwoven. The same polymer family (e.g. polypropylene) is available in a wide MFI range for different applications: PP Raffia/Tape MFI 3, PP Injection MFI 8–12, PP Fibre MFI 18–25, PP Nonwoven MFI 30–35. Selecting the correct MFI for the processing method and part geometry is critical for product quality and cycle time optimisation.
What is the difference between HDPE, LDPE and LLDPE?
All three are polyethylene but differ in chain structure, density and properties. HDPE (0.941–0.965 g/cm³) has a predominantly linear chain with minimal branching — high crystallinity, stiffness and chemical resistance — suited for rigid applications (pipe, drums, crates). LDPE (0.915–0.935 g/cm³) is produced by high-pressure free-radical polymerisation, generating long and short chain branches — low crystallinity, flexible, excellent clarity in thin film — the classic choice for blown film packaging. LLDPE (0.915–0.940 g/cm³) is produced at low pressure with alpha-olefin co-monomers (C4/C6/C8) introducing controlled short branches — combines LDPE flexibility with significantly higher tensile strength, puncture resistance and tear resistance — now dominant for stretch film, heavy-duty sack film and geomembranes. LLDPE has largely replaced LDPE in blown film applications because it enables film down-gauging (thinner film at same strength).
What is K-value in PVC and which K-value is right for my application?
K-value (Fikentscher K-value) is the primary quality parameter for PVC resin — it measures the relative viscosity of a dilute PVC solution and is a proxy for molecular weight. Higher K-value = higher molecular weight = better mechanical properties but more difficult processing (requires higher temperatures and longer fusion time). Lower K-value = easier processing, better flow, lower mechanical performance. Application guidance: K57 — rigid bottle and injection moulding; K60–K65 — rigid pipe (water supply, drainage, ISO 1452); K65–K68 — rigid profiles (window frames, door profiles, siding, EN 477); K65–K70 — flexible calendering and extrusion (cable, flooring, roofing membrane) with plasticiser addition; K70–K80 — emulsion PVC paste/plastisol (gloves, underbody sealant, dip coatings). Specifying the correct K-value for the processing equipment and end product is essential — the wrong grade causes processing problems and inferior finished product performance.
What is IV (Intrinsic Viscosity) in PET and how does it relate to bottle grade vs fibre grade?
Intrinsic Viscosity (IV, measured in dL/g per ISO 1628-5 in 60:40 phenol/1,2-dichlorobenzene or phenol/TCE) is the key molecular weight indicator for PET resin. Higher IV = higher molecular weight = better mechanical properties and melt strength, but slower processing. Bottle grade PET (IV 0.72–0.86 dL/g): high IV provides the melt strength needed for stretch blow moulding (SBM) of PET bottles, and the toughness to withstand carbonation pressure (CSD bottles require higher IV than water bottles). Fibre grade PET (IV 0.60–0.68 dL/g): lower IV gives faster spinneret throughput for polyester staple fibre (PSF) and filament yarn (PFY) production. Film grade PET (IV 0.62–0.67 dL/g): intermediate IV for BOPET film production (biaxially oriented). Acetaldehyde (AA) content (≤1 ppm for bottle grade) is a critical secondary parameter — AA migrates into beverages and must be controlled for taste neutrality in food-contact applications.
What documentation is required for polymer imports — REACH, food contact, customs?
For EU-destination polymer imports, key compliance documents include: REACH Regulation (EC) No 1907/2006 — the importer (EU entity) is the REACH registrant for non-EU origin material; suppliers provide a substance information safety sheet (SISS) or confirm REACH compliance for the relevant polymer substance. For food-contact plastics: EU Regulation 10/2011 (Plastics Implementing Measure) compliance declaration from the producer specifying which monomers and additives are used and their EU compliance status; FDA 21 CFR (relevant sections per polymer) for US-destination material. For customs classification: HS codes for polymer resins fall under Chapter 39 (plastics and articles thereof) — PP is HS 3902, PE 3901, PVC 3904, PET 3907, PS 3903, ABS/engineering polymers 3903/3907 depending on composition. Atabaş Group provides all standard import documentation and can request REACH compliance declarations and food-contact compliance letters from producers on request for specific orders.
Enquire about polymer & plastic raw material supply
PP Homo · Impact Copo · HDPE · LDPE · LLDPE · UHMWPE · PVC S/E · PET Bottle/Fibre · GPPS · HIPS · EPS · ABS · PC · PA6 · PA66 · POM · PMMA · EVA
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