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Rubber products

Nitril

Hardness 55° Shore OO (+/- 5°) = ca 10° Shore A
Density 195 ± 25 kg/m3
Working temperature -40°C +100°C
Colour Black
Tensile strength 13 kg/cm2
Elongation at break >200%
Tear resistance 4,2 kg/cm
Thickness (mm) 2-50mm
Width (mm) 50-10.000mm
Length (mm) 10.000 or 20.000

Product Information

Versatile Nitrile (NBR) foam rubber

VR Trade supplies a wide range of Nitrile foam (cellular) rubber sheets. Nitrile also known as NBR is a synthetic rubber produced from a copolymer of acrylonitrile and 1,3 butadien and is also known as Nitrile, Perbunan, Buna-N and Hycar. In the production of cellular-rubber PVC is added. NBR has excellent resistance to water, oil, fuel and other petroleum products. It is superior to most elastomers in compression set, cold flow and abrasion resistance. NBR possesses a moderate to average resistance to ozone, sunlight, weather, it does not, however, possess good resistance to aromatic oils, halogenated hydrocarbons, ketones, brake fluids or strong acids. Temperature range -40°C to +100°C.

The sheets and strips are used for sealing two surfaces or gaps in a specific appliance. Various industrial sectors use our products from construction and electrical to lighting and automotive Companies. Sheets are used for sound deadening purposes, leakage prevention, airflow reduction, packaging purposes as well as insulation, cushioning and shock absorption.

Execution

The NBR cellular rubber is available in strips, sheets and plates.  The strips are cut by VR Trade at the time the order is placed. This guarantees a good glue layer. The strips, sheets and plates can be supplied with or without one side self adhesive.

Chemical resistance
Diluted acids and bases Very good
 Concentrated acids and bases Good
 Ozone Medium
Oils and hydrocarbons Good