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LyondellBasell Astryn SD068-4 Polypropylene Copolymer, 40% Calcium Carbonate

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer LyondellBasell
Trade Name Astryn
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Astryn SD068-4 Polypropylene Copolymer, 40% Calcium Carbonate.pdf
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Material Notes:
Key Features: fractional melt flow, high modulus, mineral-filled, blow molding and extrusion grade polypropylene copolymer, good melt strength, excellent processability, excellent impact and stiffness balanceApplications: wiring channels, ductwork, seat backsDescription: Astryn SD068-4 fraction melt flow, 40% calcium carbonate-filled polypropylene copolymer is designed for blow molding and extrusion. This material is characterized by very good melt strength and excellent processability.Information provided by Montell Polyolefins.LyondellBasell is the successor company to Montell.
Physical Properties Metric English Comments
Density 1.23 g/cc
0.0444 lb/in³
ASTM D792B
Melt Flow 0.40 g/10 min

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

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 87
87
ASTM D785
Hardness, Shore D 74
74
ASTM D2240
Tensile Strength, Ultimate 21.0 MPa
3050 psi
ASTM D638
Tensile Strength, Yield 28.0 MPa
4060 psi
ASTM D638
Elongation at Break 170 %
170 %
ASTM D638
Elongation at Yield 10 %
10 %
ASTM D638
Flexural Modulus 1.90 GPa
276 ksi
Tangent at 0.05 in/min; ASTM D790A
Izod Impact, Notched 2.50 J/cm
4.68 ft-lb/in
ASTM D256A
Gardner Impact 30.0 J
22.1 ft-lb
ASTM D3029
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 81.0 °C
178 °F
ASTM D648
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