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LyondellBasell Astryn BB724AC Polypropylene Copolymer

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer LyondellBasell
Trade Name Astryn
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
Key Features: medium high melt flow, high modulus, mineral-filled polypropylene copolymer, high rigidity, good impact resistance, good processabilityApplications: automotive heater and A/C ductworkDescription: Astryn BB724AC medium high melt flow, precolored mineral-filled polypropylene copolymer is designed with an optimum balance of stiffness, impact resistance an processability.Information provided by Montell Polyolefins.LyondellBasell is the successor company to Montell.
Physical Properties Metric English Comments
Density 1.04 g/cc
0.0376 lb/in³
ASTM D792B
Linear Mold Shrinkage 0.010 cm/cm
0.010 in/in
Tool, Montell
Melt Flow 12 g/10 min

@Load 2.16 kg,
Temperature 230 °C
12 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Shore D 67
67
ASTM D785
Tensile Strength, Ultimate 25.0 MPa
3630 psi
ASTM D638
Tensile Strength, Yield 26.0 MPa
3770 psi
ASTM D638
Flexural Modulus 2.20 GPa
319 ksi
ASTM D790A
Izod Impact, Notched 0.530 J/cm
0.993 ft-lb/in
ASTM D256A
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 115 °C
239 °F
ISO Method 75
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