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
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

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/inÂ³	ASTM D792B
Melt Flow	0.40 g/10 min @Load 2.16 kg, Temperature 230 Â°C	0.40 g/10 min @Load 4.76 lb, Temperature 446 Â°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 Â°C	178 Â°F	ASTM D648

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