Freudenberg Sealing Technologies 88 NBR 156 Nitrile Butadiene Rubber

Login to see your most recently viewed materials here. Or if you don't have an account with us yet, then click here to register.

Freudenberg Sealing Technologies 88 NBR 156 Nitrile Butadiene Rubber
Categories:	Polymer; Thermoset; Rubber or Thermoset Elastomer (TSE)
Material Notes:	Nitrile rubber exhibits superior mechanical strength with high elasticity as well as good deformation behavior. Its relatively low heat resistance can be traced to the presence of reactive double bonds. It is used for oil- and fuel-resistant seals such as Simmerrings®, O-rings and frame seals. The use of NBR marked the arrival of elastomers as a sealing material particularly in general industry. Information provided by Freudenberg Sealing Technologies.
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
Printer friendly version Download as PDF Download to Excel (requires Excel and Windows) Export data to your CAD/FEA program Add to Folder:

Physical Properties	Metric	English	Comments

Density	1.30 g/cc	0.0470 lb/in³	DIN EN ISO 1183-1

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	88	88	DIN ISO 7619-1
Tensile Strength	19.5 MPa	2830 psi	DIN 53504, S2
Elongation at Break	112 %	112 %	DIN 53504, S2
100% Modulus	13.4 MPa	1940 psi	DIN 53504, S2
Rebound	23 %	23 %	DIN 53512
Compression Set	14 % @Temperature 100 °C, Time 86400 sec	14 % @Temperature 212 °F, Time 24.0 hour	DIN ISO 815, B
	24 % @Temperature 125 °C, Time 86400 sec	24 % @Temperature 257 °F, Time 24.0 hour	DIN ISO 815, B
	31 % @Temperature 125 °C, Time 252000 sec	31 % @Temperature 257 °F, Time 70.0 hour	DIN ISO 815, B

Thermal Properties	Metric	English	Comments
Maximum Service Temperature, Air	100 °C	212 °F
Minimum Service Temperature, Air	-35.0 °C	-31.0 °F
	-23.0 °C	-9.40 °F	DSC; DIN 53765

Descriptive Properties
Color	black
Cross-linking	peroxidic

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PFREU9218 / 293740

	Advertise with MatWeb!
	Data sheets for over 180,000 metals, plastics, ceramics, and composites.
	HOME • SEARCH • TOOLS • SUPPLIERS • FOLDERS • ABOUT US • FAQ • LOG IN

System Message