CERTENE™ PBM-20

About
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
GenericPP homopolymerization
Material StatusCommercial: Active
FeaturesGood Rigidity,Excellent Processability,High impact resistance,Good Dimensional Stability,High liquidity,Quick molding cycle,Food contact compliance,low-temperature impact resistance,Impact copolymer
AvailabilitysNorth America
Process MethodsInjection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density0.900g/cm³ASTM D1505
Melt Flow Rate
230℃,2.16kg20g/10minASTM D1238

IMPACTNominal valueUnitTest method
Impact strength of cantilever beam notch
23 ℃, injection molding160J/mASTM D256

THERMALNominal valueUnitTest method
Hot deformation temperature
0.45 MPa, unannealed, injection molded88.0ASTM D648
Vicat Softening Temp132ASTM D1525

MECHANICALNominal valueUnitTest method
tensile strength
Yield, injection molding21.9MPaASTM D638
Tensile strain
Yield, injection molding7.0%ASTM D638
Bending modulus
1% cut, injection molding1080MPaASTM D790
Rockwell hardness
R-level81 ASTM D785

Notes
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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