Description
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. |