About |
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CERTENE™ PBM-20 PBM-20 is a certified prime grade Impact injection molding copolymer designed for applications requiring excellent balance of stiffness and impact resistance. PBM-20 offers improved processability, high flow rate, fast cycling, very good dimensional stability, and very good impact resistance at low temperatures. PBM-20 applications include automotive parts and interior trim, appliance and furniture parts, pet carriers, toys, large or heavy parts, caps, closures and housewares. PBM-20 complies with FDA regulation 21CFR 177.1520 (a)(3)(i) / (c)3.1 + 3.2, and most international regulations concerning the use of Polypropylene in contact with food.&&CERTENE™ PBM-20 PBM-20 is a certified prime grade Impact injection molding copolymer designed for applications requiring excellent balance of stiffness and impact resistance. PBM-20 offers improved processability, high flow rate, fast cycling, very good dimensional stability, and very good impact resistance at low temperatures. PBM-20 applications include automotive parts and interior trim, appliance and furniture parts, pet carriers, toys, large or heavy parts, caps, closures and housewares. PBM-20 complies with FDA regulation 21CFR 177.1520 (a)(3)(i) / (c)3.1 + 3.2, and most international regulations concerning the use of Polypropylene in contact with food.&& |
Product Description | |
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Generic | PP homopolymerization |
Material Status | Commercial: Active |
Features | Good Rigidity,Excellent Processability,High impact resistance,Good Dimensional Stability,High liquidity,Quick molding cycle,Food contact compliance,low-temperature impact resistance,Impact copolymer |
Availabilitys | North America |
Process Methods | Injection Molding |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 0.900 | g/cm³ | ASTM D1505 |
Melt Flow Rate | |||
230℃,2.16kg | 20 | g/10min | ASTM D1238 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | |||
23 ℃, injection molding | 160 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
0.45 MPa, unannealed, injection molded | 88.0 | ℃ | ASTM D648 |
Vicat Softening Temp | 132 | ℃ | ASTM D1525 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | |||
Yield, injection molding | 21.9 | MPa | ASTM D638 |
Tensile strain | |||
Yield, injection molding | 7.0 | % | ASTM D638 |
Bending modulus | |||
1% cut, injection molding | 1080 | MPa | ASTM D790 |
Rockwell hardness | |||
R-level | 81 | ASTM D785 |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
2. 2.0 in/min |
3. 0.051 in/min |
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