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LyondellBasell Astryn 7523C 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
Download PDF LyondellBasell Astryn 7523C Polypropylene Copolymer.pdf
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Material Notes:
Key Features: conventional melt flow, medium modulus polypropylene copolymer, excellent impact and stiffness balance, excellent chemical resistance, versatile, good processabilityApplications: automotive hush panels, kick plates, stowage binsDescription: Astryn 7523C conventional melt flow, precolored polypropylene copolymer has a good balance of impact resistance, flexibility and processability.Information provided by Montell Polyolefins.LyondellBasell is the successor company to Montell.
Physical Properties Metric English Comments
Density 0.900 g/cc
0.0325 lb/in³
ASTM D792B
Melt Flow 4.0 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 85
85
ASTM D785
Tensile Strength, Ultimate 19.0 MPa
2760 psi
ASTM D638
Tensile Strength, Yield 27.0 MPa
3920 psi
ASTM D638
Elongation at Break 400 %
400 %
ASTM D638
Elongation at Yield 9.0 %
9.0 %
ASTM D638
Flexural Modulus 1.00 GPa
145 ksi
Tangent at 0.05 in/min; ASTM D790A
Izod Impact, Notched 1.30 J/cm
2.44 ft-lb/in
ASTM D256A
Gardner Impact 21.0 J

@Temperature -30.0 °C
15.5 ft-lb

@Temperature -22.0 °F
ASTM D3029
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 79.0 °C
174 °F
ASTM D648
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