Nitrile rubber Sheets
rubber belongs to the family of unsaturated copolymers and is also commonly known as Buna-N, Perbunan, acrylonitrile Butadiene rubber and NBR.
PROPERTIES :
• The NBR sheets have an excellent resistance towards abrasion and gas diffusion.
• NBR sheets have great affinity towards a wide variety of surfaces due to the polarity of the Nitrile Rubber Molecules which makes it an excellent adhesive for the industrial sector.
• It can work under high operating temperature ranging from -30C to +120 C.
• The NBR sheets show rapid depletion if exposed to direct sunlight or moderate to high atmospheric ozone.
• The NBR sheets were primarily designed to prevent oil attack due to its excellent mechanical properties which remain intact even when it is directly exposed to oil and grease for a prolonged period.
USES
The Automobile and Industrial sector has multiple requirements and usage of NBR as it is used in the production of variety of goods:
• It is used in making of disposable Non-Latex Gloves
• Automotive transmission belts
• Hoses
• O-rings
• Gaskets
• Oil seats
• V belts
• Synthetic leather
• Printer’s form rollers
• Cable jackets
In the chemical industry the NBR has a role to play as it is used in the manufacture of:
• NBR latex is used in the preparation of adhesives
• Manufacture of pigment binders
CHEMICAL AND MECHANICAL PROPERTIES
PROPERTY | VALUE/RATING |
Durometer Range |
25 – 95 Shore A |
Tensile Strength Range |
200 – 3,500 PSI |
Elongation Range (%) |
350% - 650% |
Abrasion Resistance |
Good to Excellent |
Adhesion to Metal |
Excellent |
Adhesion to Rigid Materials |
Good to Excellent |
Compression Set |
Good to Excellent |
Flex Cracking Resistance |
Fair to Good |
Impact Resistance |
Fair to Good |
Resilience/Rebound |
Good |
Tear Resistance |
Good to Excellent |
Vibration Dampening |
Fair to Good |
THERMAL PROPERTIES
PROPERTY |
VALUE/RATING |
Low Temperature Range |
(-70 º F) to 0 º F |
Minimum for Continuous Use (Static) |
(-40 º F) |
Brittle Point |
(-70 º F) to 0 º F |
High Temperature Range |
+210 º F to +250 º F |
Maximum for Continuous Use (Static) |
+250 º F |
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CHEMICAL RESISTANCE
PROPERTY |
VALUE/RATING |
Acids, Dilute |
Good |
Acids, Concentrated |
Poor to Fair |
Acids, Organic (Dilute) |
Good |
Acids, Organic (Concentrated) |
Poor |
Acids, Inorganic |
Fair to Good |
Alcohol |
Fair to Good |
Aldehydes |
Poor to Fair |
Alkalies (Dilute) |
Good |
Alkalies (Concentrated) |
Poor to Good |
Amines |
Poor |
Animal and Vegetable Oils |
Good to Excellent |
Brake Fluids, Non-Petroleum Based |
Poor |
Diester Oils |
Fair to Good |
Ester, Alkyl Phosphate |
Poor |
Ester, Aryl Phosphate |
Poor to Fair |
Ethers |
Poor |
Fuel, Aliphatic Hydrocarbon |
Good to Excellent |
Fuel, Aromatic Hydrocarbon |
Fair to Good |
Fuel, Extended (Oxygenated) |
Fair to Good |
Halogenated Solvents |
Poor |
Hydrocarbons, Halogenated |
Poor to Fair |
Ketones |
Poor |
Lacquer Solvents |
Fair |
LP Gases & Fuel Oils |
Excellent |
Mineral Oils |
Excellent |
Oil Resistance |
Good to Excellent |
Petroleum Aromatic |
Good |
Petroleum Non-Aromatic |
Excellent |
Silicone Oil |
Good |
Solvent Resistance |
Good to Excellent |
ENVIRONMENTAL PERFORMANCE
PROPERTY |
VALUE/RATING |
Colorability |
Excellent |
Flame Resistance |
Poor |
Gas Permeability |
Fair to Excellent |
Odor |
Good |
Ozone Resistance |
Fair to Good |
Oxidation Resistance |
Good |
Radiation Resistance |
Fair to Good |
Steam Resistance |
Fair to Good |
Sunlight Resistance |
Poor to Good |
Taste Resistance |
Fair to Good |
Weather Resistance |
Fair to Good |
Water Resistance |
Good to Excellent |
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STANDERD LENGTH | 10 METERS | 11 YARD | 33 ft |
STANDERD LENGTH | 1.2/1.4/1.5/ METERS | 1.33/1.53/1.64 YARD | 4/4.6/4.62 ft |
Mumbai | Thane | Bhiwandi | Raigad | Pune | Nashik | Maharashtra | Aurangabad | Ahmednagar | Akola | Amravati | Bed | Bhandara | Buldhana | Chandrapur | Dhule | Gadchiroli | Gondia | Hingoli | Jalgaon | Jalna | Kolhapur | Latur | Nagpur | Nanded | Nandurbar | Osmanabad | Parbhani | Ratnagiri | Sangli | Satara | Sindhudurg | Solapur | Washim | Yavatmal | Pimpri Chinchwad | Assam | Gujarat | Ahmedabad | Sikkim | West Bengal | Goa | Roha | Chandigarh | Odisha | Madhya Pradesh | Andaman and Nicobar | Chiplun | Khed | Mangoan