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ExxonMobil Santoprene® 8291-85TL Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer Exxon Chemical
Trade Name Santoprene®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 8291-85TL Thermoplastic Elastomer.pdf
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Material Notes:
A hard, colorable, specialty thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It is especially formulated to create multilayer constructions offering bonding to textiles, metals, fluoroelastomers and PAs. In addition, it complies with FDA regulations for rubber articles intended for repeated use. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for extrusion. It is polyolefin based and completely recyclable.Key Features: EU and China RoHS compliant.Applications:Automotive – Weather SealsConsumer ApplicationsUses:Automotive ApplicationsHoseMetal BondingProfilesTie-LayersProcessing Method: Coextrusion, Extrusion and Profile ExtrusionAvailability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by ExxonMobil Chemical
Physical Properties Metric English Comments
Specific Gravity 0.900 g/cc
0.900 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 86
86
2 mm, 15 sec; ISO 868
Tensile Strength at Break 9.20 MPa
1330 psi
Across Flow; ASTM D412
Tensile Stress 4.00 MPa

@Strain 100 %
580 psi

@Strain 100 %
Across Flow; ASTM D412
Elongation at Break 830 %
830 %
Across Flow; ASTM D412
Processing Properties Metric English Comments
Processing Temperature 185 - 260 °C
365 - 500 °F
Adapter Temperature 216 - 232 °C
421 - 450 °F
Die Temperature 216 - 232 °C
421 - 450 °F
Descriptive Properties Value Comments
Change in Mass in IRM 903 Oil at 257°F for 70 hr 37
Color Natural Color
Form Pellets
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