PP Impact Copolymer Thin Wall Grade IM 75 81
CAS 9010-79-1
Generic registry number (not stated in the manufacturer TDS)
Reactor impact copolymer
- Melt mass-flow rate (230 °C, 2.16 kg)
- Typical: 75 g/10 min
- Tensile stress at yield [2]
- Typical: 23 MPa
- Tensile strain at yield [2]
- Typical: 4 %
- Modulus of elasticity in tension [2]
- Typical: 1400 MPa
Technical Specifications
| Parameter | Value | Method / unit |
|---|---|---|
| Melt mass-flow rate (230 °C, 2.16 kg) | Typical: 75 g/10 min | ISO 1133-1 · °C |
| Tensile stress at yield [2] | Typical: 23 MPa | ISO 527-1,2 |
| Tensile strain at yield [2] | Typical: 4 % | ISO 527-1,2 · % |
| Modulus of elasticity in tension [2] | Typical: 1400 MPa | ISO 527-1,2 |
| Flexural modulus [2] | Typical: 1400 MPa | ISO 178 |
| Izod impact (notched, 23 °C) [2] | Typical: 6 kJ/m² | ISO 180/A · °C |
| Izod impact (notched, −20 °C) [2] | Typical: 4 kJ/m² | ISO 180/A · °C |
| Rockwell hardness [2] | Typical: 83 R scale | ISO 2039-2 |
| HDT (0.45 MPa, flatwise) [2] | Typical: 92 °C | ISO 75-1,2 · °C |
| Recommended processing temperature | Typical: 190–250 °C | °C |
| Horizontal burning rate [F] | Typical: 44.6 mm/min | FMVSS302 (1998) |
Detailed application areas
High-speed thin-wall injection of complex shapes requiring impact resistance: bowls, pails, storage boxes, trays, caps, closures, food packaging boxes and toys. Mixtures with TATREN homopolymers; LFT compression moulding of sound insulation car parts; compounding. User tests required for suitability and food contact.
Packaging & storage
Packaging
25 kg PE bags; shrink/stretch-wrapped pallets, 1375 kg polymer. Road/rail silo transport also available.
Storage
Protect from UV and temperatures above 40 °C. Drying pellets before use is recommended if condensation occurs.
Documents
Technical data sheet (TDS)
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Product Information
PP Impact Copolymer Thin Wall Grade IM 75 81 (CAS 9010-79-1) is an industrial product in the thermoplastic polymers category. Typical specifications: Melt mass-flow rate (230 °C, 2.16 kg): Typical: 75 g/10 min; Tensile stress at yield [2]: Typical: 23 MPa; Tensile strain at yield [2]: Typical: 4 %. KORKİMYA supplies PP Impact Copolymer Thin Wall Grade IM 75 81 in 25 kg PE bags; shrink/stretch-wrapped pallets, 1375 kg polymer. Road/rail silo transport also available..
Reactor impact copolymer; PP with nucleating and antistatic agents
- 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 2039-2 · ISO 75-1,2 · FMVSS302 (1998)
Key features
Why this product?
- Standard injection moulding machines. Observe fire rules for combustible materials. [2] ISO 294-1 injection moulded specimens. [F] Press moulded specimens: 356 × 74 × 1.9–2.3 mm.
- [2] Typical properties measured on standard injection moulded test specimen according to ISO 294-1.
- High-speed thin-wall injection of complex household and garden articles requiring impact resistance: bowls, pails, storage boxes, trays, caps, closures, food packaging boxes and toys.
- Good processing stability, excellent flow and organoleptic properties; high stiffness, good impact resistance.
- Nucleating + antistatic agents: short cycles, dimensional stability and good mould release.
- REACH: polymers registration-exempt; monomers/relevant additives registered, raw materials compliant.
- November 2024: identified SVHC >0.1% absent.
- Modern recycling; keep production waste clean for direct recycling.
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Last updated: 11/10/2026
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