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Rulon Bearings

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Braskem CP 286 Injection Molding Polypropylene Heterophasic Copolymer  (discontinued **)
Categories: Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer

Material Notes: Description: CP 286 is a high melt flow rate, heterophasic copolymer, suitable for injection moulding applications and also as base resin for compound. The resin combines excellent stiffness with good impact resistance, even at sub-zero temperatures.

Applications: Base resin for compounding; High impact resistance parts.

Information provided by Braskem.

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.895 g/ccASTM D792
Melt Flow 18 g/10 min
@Load 2.16 kg,
Temperature 230 °C
ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Hardness, Rockwell R 58ASTM D785
Tensile Strength, Yield 21.0 MPaASTM D638
Elongation at Yield 5.0 %ASTM D638
Flexural Modulus, 1% Secant 1000 MPa1% secant; ASTM D790A
Izod Impact, Notched 80.0 J/m
@Temperature -20.0 °C
ASTM D256
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 103 °CASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.0 °CASTM D648
Vicat Softening Point 143 °C10 N; ASTM D1525

**
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