ExxonMobil Santoprene® 8291-55PA Thermoplastic Elastomer

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ExxonMobil Santoprene® 8291-55PA Thermoplastic Elastomer (discontinued **)
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)
Material Notes:	A soft, colorable, specialty thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It is especially formulated to bond to PA-6 and blends thereof for applications where hard/soft combinations are required. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding or extrusion. It is polyolefin based and completely recyclable. Adhesion values can vary according to type of nylon used, tool design and processing conditions. Information provided by Advanced Elastomer Systems
Key Words:	EU 2003/11/EC; RoHS Compliant; UL QMFZ2; UL QMFZ8
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Specific Gravity	0.930 g/cc	ASTM D792

Mechanical Properties	Original Value	Comments
Hardness, Shore A	55 @Thickness 2.00 mm	ISO 868
Tensile Strength at Break	391.5 psi	Air at 257°F, 168 hr; ASTM D573
	450 psi	Across Flow; ASTM D412
	472.5 psi	Air at 158°F, 168 hr; ASTM D573
Tensile Strength, Ultimate	280 psi	Across Flow; ASTM D412
Elongation at Break	360 %	Across Flow; ASTM D412
Tear Strength	64.0 pli	73°F, Die C; ASTM D624

Descriptive Properties
Color	Natural Color
Form	Pellets

**
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