Nitrile Rubber Sheet

Nitrile Rubber Sheet

Product number:KXT B400NBR

Quick Overview: Kaxite offers complete range of rubber sheets, according to different requirement offers a variety of material rubber sheets, we produce all kinds of rubber products according to customer's demands. Manufacturer gaskets, etc. Rubber sheets reinforced with cloth or wire.

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Product Description

Nitrile Rubber Sheet

Nitrile Nitrile rubber, as well known as Butadiene Acrilonitrile, Buna-N, Perbunan, or NBR rubber, was first developed in 1941 in a project meant to find an oil resistant rubber. However, NBR’s oil resistance depends on the grade of acrylonitrile

The higher the grade of acrylonitrile the better is resistance to oil and fuel. However, as the grade of acrylonitrile increases, the endurance to low temperatures decreases. NBR has good abrasion resistance nonetheless its physical properties are moderate in comparison with the Natural Rubber.

 

Nitrile rubber sheet has outstanding resistance to: oils, petrols, solvents, and lubricants, but poor ozone resistance. Poor ozone resistance. Good resistance to inorganic chemical products except antioxidant agents and chlorine, and has satisfactory resistance to general hydrocarbons

 

Advantages

Good general resistance to solvents, lubricants

Good general resistance to oils, petrols

• Good compression set, tear strength

Wide range of sevice temperature

Good resistance to alkalis acids

Good tensile strength, flexibility

Moderate aging properties

Good adhesion to metal.

Good use with water

Has good recovery

 

Application

Most inorganic chemical products industries

Not for antioxidant ahents and chlorine

• Petroleum-based hydraulic fluids, oils

General hydrocarbons application

Good materials for gaskets

Industrial maintenance

Rubber seal strip.,etc

 

NBR rubber Properties

Item

NBR rubber

Test Method

Color

black., etc


Specific gravity

1.3-1.5g/cm3

ASTM D297

Hardness

40°-80° Shore A

ASTM D2240

Tensile strength

13 MPa (min)

ASTM D412

Elongation at break

250% (min)

ASTM D412

Width

1m, 1.2m or 1.5m


Tear strength

35 N/mm

ASTM D 624

Low temperature resistance

-25°C

ASTM D1329

Temperature range

-25°C to +120°C

ASTM D2000

 

Key: = Excellent , = Good, = Fair, X = Not Recommende