Santoprene™ 251-85W232

About
A hard, colorable, flame retardant thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material has good fluid resistance and contains non-ether brominated flame retardants. It does not contain metal deactivators. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding, extrusion, blow molding, thermoforming or vacuum forming. It is polyolefin based and recyclable within the manufacturing stream.&&

Product Description
SupplierCelanese
Material StatusCommercial: Active
FeaturesSolvent resistance,Good Dimensional Stability,Flame Characteristics,Renewable resources,Fatigue resistance,V-2,Good heat aging resistance,Ozone resistance,Good coloring,Good Electrical Properties,Low temperature toughness
AvailabilitysEurope,Africa & Middle East ,Latin America,Asia Pacific,North America
Process MethodsThermo forming,Multiple injection molding,Extrusion,Profile extrusion,Injection Molding

Technical Data
PHYSICALNominal valueUnitTest method
Density1.15g/cm³ASTM D792
Density1.15g/cm³ISO 1183

elastic bodyNominal valueUnitTest method
tensile strength
TD, fracture, 23 ℃10.6MPaISO 37
TD, fracture, 23 ℃10.6MPaASTM D412
TD, 100% strain, 23 ℃4.50MPaASTM D412
TD, 100% strain, 23 ℃4.50MPaISO 37
Tensile strain
TD, fracture, 23 ℃540%ISO 37
TD, fracture, 23 ℃540%ASTM D412

MECHANICALNominal valueUnitTest method
Shore hardness
Shore A, 15 seconds, 23 ℃89 ISO 868

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame retardant level
0.75 mmV-2 UL 94

Notes
1. Typical properties: these are not to be construed as specifications.
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