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Freudenberg Simrit S70 Silicone Elastomer (VMQ)

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE) , Silicone
Manufacturer	Freudenberg Simrit
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Freudenberg Simrit S70 Silicone Elastomer (VMQ).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

General Purpose; AMS 3301; A-A-59588 (ZZ-R-765) Class 2A, 2B Grade 40; Good heat resistance. Poor resistance to abrasion, tear and cut growth; low tensile strength; inferior resistance to oil, gasoline and solvents; poor resistance to alkalis and acids.

Physical Properties	Metric	English	Comments
Specific Gravity	1.28 g/cc	1.28 g/cc	Original Properties; ASTM D297

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	72	72	Original Properties; ASTM D2240
	69 @Temperature 150 Â°C	69 @Temperature 302 Â°F	ASTM #1 Oil Immersion for 70 hours; ASTM D2240
	77 @Temperature 225 Â°C	77 @Temperature 437 Â°F	Air Aging, 70 hours; ASTM D2240
Tensile Strength, Ultimate	7.24 MPa	1050 psi	Original Properties; ASTM D412 Die C
	6.08 MPa @Temperature 225 Â°C	882 psi @Temperature 437 Â°F	Air Aging, 70 hours; ASTM D412 Die C
	7.095 MPa @Temperature 150 Â°C	1029 psi @Temperature 302 Â°F	ASTM #1 Oil Immersion for 70 hours; ASTM D412 Die C
Elongation at Break	260 %	260 %	Original Properties; ASTM D412 Die C
	208 % @Temperature 225 Â°C	208 % @Temperature 437 Â°F	Air Aging, 70 hours; ASTM D412 Die C
	234 % @Temperature 150 Â°C	234 % @Temperature 302 Â°F	ASTM #1 Oil Immersion for 70 hours; ASTM D412 Die C
Tear Strength	18.6 kN/m	106 pli	ASTM D624 Die B
Compression Set	18 % @Temperature 150 Â°C, Time 252000 sec	18 % @Temperature 302 Â°F, Time 70.0 hour	ASTM D395

Descriptive Properties	Value	Comments
Bend (flat)	Pass, no cracks	AMS-3304
Color	Red
Decomposition per AMS 3302G	None
Low Temperature Brittleness	Pass, No cracks	ASTM D2137
Surface Tackiness per AMS 3302G	None
Volume Change (%), ASTM D471	4	ASTM #1 Oil Immersion for 70 hours at 302Â°F

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