PP Impact Copolymer Extrusion Grade K 850
CAS 9010-79-1
Generic registry number (not stated in the manufacturer TDS)
Bimodal, high molecular weight impact copolymer polypropylene
- MFR (230 °C, 2.16 kg)
- Typical: 0.23 g/10 min
- Tensile stress at yield [2]
- Typical: 34 MPa
- Tensile strain at yield [2]
- Typical: 7 %
- Modulus of elasticity in tension [2]
- Typical: > 1750 MPa
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Appearance | Pellets | |
| MFR (230 °C, 2.16 kg) | Typical: 0.23 g/10 min | ISO 1133-1 · °C |
| Tensile stress at yield [2] | Typical: 34 MPa | ISO 527-1,2 |
| Tensile strain at yield [2] | Typical: 7 % | ISO 527-1,2 · % |
| Modulus of elasticity in tension [2] | Typical: > 1750 MPa | ISO 527-1,2 |
| Flexural modulus [2] | Typical: 1850 MPa | ISO 178 |
| Izod impact strength (notched, 23 °C) [2] | Typical: 40 kJ/m² | ISO 180/A · °C |
| Izod impact strength (notched, -20 °C) [2] | Typical: 6.5 kJ/m² | ISO 180/A · °C |
| HDT (0.45 MPa, flatwise) [2] | Typical: 115 °C | ISO 75-1,2 · °C |
| OIT (200 °C) | Typical: 120 min | EN 728 · °C |
| Recommended processing temperature | Typical: 195 – 250 °C | °C |
Detailed application areas
Extrusion of pipes, corrugated pipes and fittings, tough sheet for industrial applications and thermoforming trays for storage in refrigerator. Can be used in conventional extrusion machines. Not intended for medical & pharmaceutical applications.
Packaging & storage
Packaging
25 kg PE bags; 1375 kg polymer on shrink- or stretch-wrapped pallets. Road or rail silo transport is also available.
Storage
Protect from UV radiation and temperatures above 40 °C.
Documents
Technical data sheet (TDS)
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Product Information
PP Impact Copolymer Extrusion Grade K 850 (CAS 9010-79-1) is an industrial product in the thermoplastic polymers category. Typical specifications: Appearance: Pellets; MFR (230 °C, 2.16 kg): Typical: 0.23 g/10 min; Tensile stress at yield [2]: Typical: 34 MPa. KORKİMYA supplies PP Impact Copolymer Extrusion Grade K 850 in 25 kg PE bags; 1375 kg polymer on shrink- or stretch-wrapped pallets. Road or rail silo transport is also available..
Bimodal, high molecular weight impact copolymer polypropylene
- CAS
- 9010-79-1
- TN-VED Code
- 3902 30
- Category
- Thermoplastic Polymers
Synonyms
Test Methods
ISO 1133-1 · ISO 527-1,2 · ISO 178 · ISO 180/A · ISO 75-1,2 · EN 728
Key features
Why this product?
- Observe fire safety rules for combustible materials. Lift adhesive-held bags first without rotation. If moisture condenses inside packaging, drying pellets before use is recommended.
- [2] Typical properties measured on standard injection-moulded specimens according to ISO 294-1. Not to be used as specification.
- Observe combustible-material fire rules.
- Lift bags held by anti-slip adhesive without rotation first.
- Dry pellets before use if high humidity/fluctuating temperatures cause condensation in packaging.
- Bimodal, high molecular weight PP impact copolymer with very good mechanical properties
- Compliance: see DDS.
- Polymer exempt from REACH registration; monomers/relevant additives registered; raw materials REACH compliant.
- No identified SVHC >0.1% at source revision.
- Recyclable by modern methods; keep production waste clean for direct recycling.
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Last updated: 11/10/2026
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