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by SpecialChem

NBR 1865

NBR 1865 by Sibur is an acrylonitrile butadiene rubber (NBR) copolymer grade. Contains low acrylonitrile content (17-20%). Offers good frost-resistance and good oil resistance. It is insoluble in water & fats and soluble in ketones, ethyl acetate & chloroform. NBR 1865 by Sibur is recommended for production of insulation rubbers, seals, cup-type seals, membranes, bellows, valves, shock absorbers, vibration absorbers, shoe soles, hoses, fuel hoses, coatings of various rolls, coatings of conveyor belts, technical plates and driving belt applications.

NBR 1865 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Mooney Viscosity

62 - 68 -

(ML1+4 (100°C))

ASTM D1646

Volatile Matter Content

< 0.8 %

ASTM D5668

Ash Content

< 0.5 %

ASTM D5667

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