Multibase TPSiV® 4100-70A Thermoplastic Silicone Vulcanizate

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Multibase TPSiV® 4100-70A Thermoplastic Silicone Vulcanizate (discontinued **)
Categories:	Polymer; Thermoplastic; Elastomer, TPE; Thermoplastic Vulcanizate Elastomer (TPV); Silicone, Thermoplastic
Material Notes:	FEATURES & BENEFITS: Soft silky feel; Excellent abrasion and scratch resistance; Excellent bonding to PC, ABS; Low compression set APPLICATIONS: Solution for soft touch overmolding on consumer electronics, mobile communication devices, computers, and sport &leisure applications.; Seals and enclosures. Information provided by Multibase. Multibase is now a DuPont brand; this grade was discontinued prior to DuPont's acquisition.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.19 g/cc	1.19 g/cc	ISO 1183
Linear Mold Shrinkage	0.010 - 0.030 cm/cm	0.010 - 0.030 in/in
Melt Flow	13 g/10 min @Load 10.0 kg, Temperature 190 °C	13 g/10 min @Load 22.0 lb, Temperature 374 °F	ISO 1133

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	72	72	ISO 868
Tensile Strength	11.4 MPa	1650 psi	ISO 37
Tensile Strength, Ultimate	3.90 MPa	566 psi	ISO 37
Elongation at Break	689 %	689 %	ISO 37
Flexural Strength	2.30 MPa	334 psi	ISO 178
Flexural Modulus	0.0286 GPa	4.15 ksi	ISO 178
Tear Strength	51.0 kN/m	291 pli	ISO 34
Taber Abrasion, mg/1000 Cycles	64	64	ASTM D3389
Compression Set	9.0 % @Temperature 23.0 °C, Time 79200 sec	9.0 % @Temperature 73.4 °F, Time 22.0 hour	ISO 815
	43 % @Temperature 70.0 °C, Time 79200 sec	43 % @Temperature 158 °F, Time 22.0 hour	ISO 815

Processing Properties	Metric	English	Comments
Feed Temperature	165 - 175 °C	329 - 347 °F
Middle Barrel Temperature	170 - 180 °C	338 - 356 °F
Front Barrel Temperature	180 - 195 °C	356 - 383 °F
Nozzle Temperature	185 - 200 °C	365 - 392 °F
Melt Temperature	195 °C	383 °F
Mold Temperature	20.0 - 40.0 °C	68.0 - 104 °F
Drying Temperature	65.0 - 80.0 °C	149 - 176 °F
Dry Time	2 - 4 hour	2 - 4 hour

Descriptive Properties
Injection Speed	MED-FAST

**
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PMULTI408 / 133558

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