ExxonMobil Santoprene® 121-70M350 Thermoplastic Vulcanizate

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ExxonMobil Santoprene® 121-70M350 Thermoplastic Vulcanizate - UV Resistant
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV)
Material Notes:	Product Description: A soft, black, UV resistant thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material is designed for gap filler applications requiring scratch resistance and good appearance. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding. It is polyolefin based and completely recyclable. Key Features: Designed for fast, easy injection molding, especially for complex part geometries. Used in sealing applications. Recommended for applications requiring superior part surface appearance. Designed to be injected at lower molding temperatures or at lower injection pressures. EU and China RoHS compliant. Processing Method: Injection Molding and Multi Injection Molding Availability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South America Information provided by ExxonMobil Chemical.
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Physical Properties	Original Value	Comments

Specific Gravity	0.930 g/cc	ASTM D792 and ISO 1183

Mechanical Properties	Original Value	Comments
Hardness, Shore A	70 @Time 15.0 sec	2 mm; ISO 868
Tensile Strength at Break	6.20 MPa	Across Flow; ASTM D412 and ISO 37
Tensile Stress at Strain	2.60 MPa @Strain 100 %	Across Flow; ASTM D412 and ISO 37
Elongation at Break	480 %	Across Flow; ASTM D412 and ISO 37
Compression Set	40 % @Temperature 70.0 °C, Time 79200 sec	ASTM D395B Type 1 and ISO 188 Type A

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PEXA910 / 125953

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