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ExxonMobil Santoprene® 121-80B230 Thermoplastic Elastomer

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer Exxon Chemical
Trade Name Santoprene®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 121-80B230 Thermoplastic Elastomer.pdf
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Material Notes:
A soft, black thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material is specially formulated to bond to sulfur or peroxide-cured thermoset EPDM rubber for corner molding, end caps and special fixation applications, and for COF enhancement. 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 Benefits:Specially formulated to replace thermoset EPDM rubber in automotive glass run channel corner molding applications.Designed for shorter processing time compared to thermoset EPDM rubber.Adheres to vulcanized EPDM rubber over wide range of temperatures.Adheres to TPV over wide range of temperatures.Enhanced COF properties. EU and China RoHS compliant.Applications:Automotive- Weather SealsUses:Automotive ApplicationsAutomotive Exterior Trim Availability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by Advanced Elastomer Systems
Physical Properties Metric English Comments
Specific Gravity 0.920 g/cc
0.920 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 79
79
2 mm, 15 sec; ISO 868
Tensile Strength at Break 8.27 MPa
1200 psi
Across Flow; ASTM D412
Tensile Stress 3.30 MPa

@Strain 100 %
479 psi

@Strain 100 %
Across Flow; ASTM D412
Elongation at Break 500 %
500 %
Across Flow; ASTM D412
Compression Set 50 %
50 %
128°F, 22 hr; ASTM D395
Processing Properties Metric English Comments
Processing Temperature 175 - 230 °C
347 - 446 °F
Descriptive Properties Value Comments
Color Black
Form Pellets
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