POLYMER SEARCH

Freudenberg Simrit N445 Nitrile Elastomer (NBR)

Category	Polymer , Thermoset , Rubber or Thermoset Elastomer (TSE)
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 N445 Nitrile Elastomer (NBR).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

General Purpose; Internal Lubricant. Inferior resistance to ozone, sunlight and natural aging; poor resistance to oxygenated solvents. All testing done on AS568-214 size o-rings

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	71	71	Original Properties; ASTM D2240
	67 @Temperature 100 Â°C	67 @Temperature 212 Â°F	ASTM IRM 903 Oil Immersion, 70 hours; ASTM D2240
	72 @Temperature 100 Â°C	72 @Temperature 212 Â°F	ASTM #1 Oil Immersion, 70 hours; ASTM D2240
	73 @Temperature 100 Â°C	73 @Temperature 212 Â°F	Air age, 70 hours; ASTM D2240
Tensile Strength, Ultimate	12.9 MPa	1870 psi	Original Properties; ASTM D412 Die C
	12.65 MPa @Temperature 100 Â°C	1835 psi @Temperature 212 Â°F	Air age, 70 hours; ASTM D412 Die C
	13.56 MPa @Temperature 100 Â°C	1966 psi @Temperature 212 Â°F	ASTM #1 Oil Immersion, 70 hours; ASTM D412 Die C
	129.3 MPa @Temperature 100 Â°C	18750 psi @Temperature 212 Â°F	ASTM IRM 903 Oil Immersion, 70 hours; ASTM D412 Die C
Elongation at Break	602 %	602 %	Original Properties; ASTM D412 Die C
	481.6 % @Temperature 100 Â°C	481.6 % @Temperature 212 Â°F	Air age, 70 hours; ASTM D412 Die C
	529.76 % @Temperature 100 Â°C	529.76 % @Temperature 212 Â°F	ASTM #1 Oil Immersion, 70 hours; ASTM D412 Die C
	540 % @Temperature 100 Â°C	540 % @Temperature 212 Â°F	ASTM IRM 903 Oil Immersion, 70 hours; ASTM D412 Die C
Compression Set	16 % @Temperature 100 Â°C, Time 79200 sec	16 % @Temperature 212 Â°F, Time 22.0 hour	ASTM D395

Descriptive Properties	Value	Comments
Volume Change (%), ASTM D471	-2.6	ASTM #1 Oil Immersion, 70 hours at 150Â°C
	9.6	ASTM IRM Oil Immersion, 70 hours at 100Â°C

Users viewing this material also viewed the following: