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ExxonMobil Santoprene® 191-70PA Thermoplastic Elastomer  (discontinued **)

Category Polymer , Thermoplastic , Elastomer, TPE , Thermoplastic Vulcanizate Elastomer (TPV)
Manufacturer
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF ExxonMobil Santoprene® 191-70PA Thermoplastic Elastomer  (discontinued **).pdf
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Material Notes:
A soft, black, specialty thermoplastic vulcanizate (TPV) in the thermoplastic elastomer (TPE) family. It is especially formulated to bond to PA-6 and blends thereof for applications where hard/soft combinations are required. This grade of Santoprene TPV is shear-dependent and can be processed on conventional thermoplastics equipment for injection molding or extrusion. It is polyolefin based and completely recyclable.Key Features:Designed for excellent adhesion onto nylon-6 (insert or 2K [two-shot] molding) and nylon 6,6 (2K molding only).Adhesion values can vary according to type of nylon used, tool design and processing conditions. UL listed: file #QMFZ2.E80017, Plastics - Component; file #QMFZ8.E80017, Plastics Certified For Canada - Component.EU and China RoHS compliant.Applications:Automotive – Interior, Plugs, Bumpers, Grommets, Clips, Electronics, Kitchen Tools, Power Tools and Consumer ApplicationsSeals and GasketsSoft Touch GripsUses:Appliance ComponentsAppliancesAutomotive ApplicationsAutomotive Under the HoodBondingCell PhonesConsumer ApplicationsCookware HandlesEyeglass FramesFlexible GripsKitchenwareLiving HingesSealsSporting GoodsStrain ReliefsTie-LayerWhite Goods & Small AppliancesAvailability: Africa & Middle East, Europe, North America, Asia Pacific, Latin America and South AmericaInformation provided by ExxonMobil Chemical
Physical Properties Metric English Comments
Specific Gravity 0.950 g/cc
0.950 g/cc
23°C; ASTM D792
Mechanical Properties Metric English Comments
Hardness, Shore A 70

@Thickness 2.00 mm
70

@Thickness 0.0787 in
15 sec; ISO 868
Tensile Strength at Break 4.20 MPa
609 psi
Across Flow; ASTM D412
Tensile Stress 2.70 MPa

@Strain 100 %
392 psi

@Strain 100 %
Across Flow; ASTM D412
Elongation at Break 270 %
270 %
Across Flow; ASTM D412
Tear Strength 18.9 kN/m
108 pli
73°F, Die C; ASTM D624
Compression Set 42 %
42 %
158°F, 22 hr; ASTM D395
48 %
48 %
257°F, 70 hr; ASTM D395
Thermal Properties Metric English Comments
UL RTI, Electrical 100 °C
212 °F
UL 746
UL RTI, Mechanical with Impact 85.0 °C
185 °F
UL 746
Flammability, UL94 HB

@Thickness 1.10 mm
HB

@Thickness 0.0433 in
HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
HB

@Thickness 3.00 mm
HB

@Thickness 0.118 in
Descriptive Properties Value Comments
Change in Mass in IRM 903 Oil at 257°F for 70 hr 64
Color Black
Form Pellets
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