Nitrile Rubber Sheets

---

Nitrile or NBR (Acrylonitrile Butadiene Rubber) is a synthetic Rubber highly resistant to Petroleum Products such as solvents, Petrol, diesel, kerosene, fuel oil & a wide range of Chemicals & acid. It is a copolymer of Butadiene & acrylo-nitrile.

NBR is available in different grades depending on its application, low acrylo-nitrile content rubber is more flexible at low temperatures and is generally used in vehicle door-window seals, wipers, o-rings, hand gloves and adhesives. Intermediate type is used for comparatively less flexible products such as floor mats and Sheets. High acrylo-nitrile content Rubber is meant for rigid and highly resistant to hydrocarbon and oils products such as hydraulic & Industrial Hoses, gaskets, Diaphragm Rubber Sheets.

Features: 

Nitrile Rubber or NBR Rubber Sheets are widely used in Industrial & Automobile applications due to its resistance to Petroleum products, low compression set and impermeability to fluids & gases. NBR Sheets are used between flanges and similar joints which are subjected to water & air pressure.

Application: 

1. In Automobile parts, Petrochemical Industry, Chemical Industry, Steel Mills, Pharmaceuticals & other related industries where it is used as gaskets, oil seals, Fluid & oil resistant flooring.
2. It is blended with cork to make Rubberized Cork sheets, used in electric transformers.
3. Insulation sheets made from low density NBR Rubber, are used for air conditioner ducting to prevent heat & temperature loss.
4. Nylon Fabric or steel wire-mesh reinforced Nitirle Rubber Sheets are very popular in make Diaphragm.
5. It can be blended with PVC to make hard sheets for specialized applications.

Composition: 

NBR are manufactured using blend of Nitrile Polymer, mineral fillers (calcium carbonate), carbon black & accelerators such as MBTS, TMT, Zinc oxide, Sulphur, Wax, Paraffin oil. These ingredients improves material flexibility, Tensile strength & better stability at high temperatures.

Size:  Length x Width - 

1 Mtr x 2 Mtr,

1Mtrs x Long length,

1.2 Mtrs x Long length,

1.2 Mtrs x Long length & 

OR, As Per customer's requirement.

Thickness: Rubber Sheets manufactured in the range of 0.5mm to 50mm.

Surface: :

Smooth on both sides

Fabric impression on one side & smooth at other.

Technical Specifications:   

1. Specific Gravity (gm / cm 3)                            1.2 to 1.70
2. Hardness (Shore A, ±5)                                      45 to 85
3. Tensile Strength, min (kg / cm 2 )                   50 to 150
4. Elongation at break, min(%)                             200 to 400
5. Compression  Set , at 70°C for 22 hrs (%)     40 to 45
6. Service  Temperature Range                          -30°C to +120°C

Color: 

Mostly Black due to presence of Carbon black but other colors such as Red, Green, Blue, Honey, TAN and White can be made available.

We also offer “Milky white “ color (FDA approved ingrediants) Nitrile Rubber Sheets for food grade applications.

Nitrile Rubber Tubing, Profiles, Cords, are available as per customer’s specification.

Q: How is Nitrile different from NBR?

A: NBR ( Nitrile Butadiene Rubber ) is also called Nitrile.