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NITRILE RUBBER SHEETS

Nitrile rubber or acrylonitrile butadiene rubber is a co-polymer of butadiene and acrylonitrile. It has good general resistance to oil along with good mechanical properties, especially tensile strength, flexing, compression set and impermeability to gases. It has moderate aging properties and good adhesion to metal. Its recommended operating temperature range is -30° C to + 120° C. It also displays a good resistance to inorganic chemical products except antioxidant agents and chlorine. It gives satisfactory resistance to general hydrocarbons. Due to its polar nature, we do not recommend its use with polar liquids like ketones, ethers and amines.

 
NITRILE RUBBER SHEETS - SEPECIAL GRADE
Code Specific
Gravity
Hardness
(±5)
Tensile
Strength
Elongation
at break
Abrasion Compression
Set at
70°C for 22 hrs
Change in Volume at ASTM Oil No 3 70 °C/72 Hrs Working
Temp.
Colour
gm / cm3 Shore A (min)
kg / cm2
(min)
%
mm³ 10 N % % °C
Range
NB 60130 1.35 65 100 350 250 30 15 -30 to +120 Black
NB 65135 1.35 65 50 300 - 30 20 -30 to +70 Black
NB 70140 1.45 70 50 250 300 40 75 -30 to +90 Black
NB 65150 1.48 65 70 200 - 35 10 -30 to +120 Black
NB 60150 1.50 60 70 300 300 30 12 -30 to +120 Black
 
FOOD GRADE RUBBER SHEET
Code Specific
Gravity
Hardness
(±5)
Tensile
Strength
Elongation
at break
Abrasion Compression
Set at
70°C for 22 hrs
Change in Volume at ASTM Oil No 3 70 °C/72 Hrs Working
Temp.
Colour
gm / cm3 Shore A (min)
kg / cm2
(min)
%
mm³ 10 N % % °C
Range
NB 60140 F 1.40 60 60 350 - 30 15 -25 to +120 Off White
 
Standard Length 10 Mtr 33 Ft 11 Yard
Standard Width 1.2/1.4/1.5 Mtr 4/4.6/4.62 Ft 1.33/1.53/1.64 Yard
 
Note 1). One side or both side smooth or fabric finish can be supplied.
2). Specifications are subject to change without notice.
 

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