Santoprene™ 111-45

About
A soft, black, versatile thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. This material combines good physical properties and chemical resistance for use in a wide range of injection molding applications. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding. It is polyolefin based and recyclable within the manufacturing stream.&&

Product Description
SupplierCelanese
Material StatusCommercial: Active
FeaturesOzone resistance,Excellent Processability,Soft,HB,Renewable resources,Fatigue resistance,Good Dimensional Stability,Solvent resistance,Good liquidity
AvailabilitysNorth America,Europe,Asia Pacific,Africa & Middle East ,Latin America
Process MethodsInjection Molding,Multiple injection molding

Technical Data
MECHANICALNominal valueUnitTest method
Tensile Strength
100% elongation, vertical perpendicular1.4MPaISO 527-2
Broken BRK, vertical perpendicular3.5MPaISO 527-2
Elongation at Break340%ISO 527-1,2
Shore hardness49Shore AISO 868
70℃,24h11%ISO 815
125℃,70h35%ISO 815

THERMALNominal valueUnitTest method
Brittle Temperature-63ASTM D746
Low temperature brittleness-63ISO 812

Aging propertyNominal valueUnitTest method
Shore hardness change after aging1ISO 868

FLAME CHARACTERISTICSNominal valueUnitTest method
Flame Class Rating
1.5 mmHBcalssUL 94

PHYSICALNominal valueUnitTest method
Density960kg/m³ISO 1183

Process Conditions
Injection MoldingNominal valueUnitTest method
Drying Temperature82
Drying Time3hr
Maximum Moisture Content0.08%
Maximum regrind level20%
Melt Temperature215
Mold Temperature10-52
Vent Depth25μm
Back Pressure0.345-0.689MPa
Injection speed快速

Notes
1. Typical properties: these are not to be construed as specifications.
2. Die C
3. Method Bb, Angle (Nicked)
4. Type 1
5. Type A
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