BP Amoco Amoco® 7556 Polypropylene Homopolymer, Fiber Grade (discontinued **)

Category	Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Fiber Grade
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	BP Amoco Amoco® 7556 Polypropylene Homopolymer, Fiber Grade (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Suggested fabrication methods: Fiber spinningFeatures: High speed spinning, Improved bulk, Low gas fadeTypical applications: Upholstery, BCF carpet yarnsComplies with FDA specification, Title 21, CFR 177.1520.Typical property data below from injection molded samples. Data provided by BP Amoco Polymers, Inc.This product is no longer listed in the standard Innovene product line. The polypropylene and polyethylene products of BP Amoco have been moved to the Innovene Division in 2005.

Physical Properties	Metric	English	Comments
Density	0.886 - 0.926 g/cc	0.0320 - 0.0335 lb/in³	ASTM D1505
Water Absorption	<= 0.010 %	<= 0.010 %	24 hours; ASTM D570
Linear Mold Shrinkage	0.010 - 0.025 cm/cm	0.010 - 0.025 in/in	ASTM D955
Melt Flow	18 g/10 min @Load 2.16 kg, Temperature 230 °C	18 g/10 min @Load 4.76 lb, Temperature 446 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	79 - 108	79 - 108	Normal range for injection molding resins; ASTM D785
Tensile Strength, Yield	40.0 MPa	5800 psi	ASTM D638
Elongation at Break	15 %	15 %	ASTM D638
Elongation at Yield	6.0 %	6.0 %	ASTM D638
Flexural Modulus	1.93 GPa	280 ksi	ASTM D790A
Izod Impact, Notched	0.200 - 0.300 J/cm @Diameter 3.17 mm	0.375 - 0.562 ft-lb/in @Diameter 0.125 in	bar

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	129 °C	264 °F	ASTM D648

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