Parts and rubbers for automotive, road and agricultural engineering

Rubber compound 7-4908

Article ID
CT-1660

Price on request. The cost is calculated individually, taking into account volumes, packaging and delivery region.

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Description and specifications

Rubber compound 7-4908 based on chloroprene rubber

Purpose of rubber compounds:

Movable and fixed seals (rings, gaskets, linings, cuffs, etc.)

Working environment:

  • Oils, fuel

Storage and transportation conditions:

Rubber mixtures must be stored in a warehouse at a temperature of up to 27°C on racks in packaged form. It is allowed to increase the air temperature of the warehouse to 30°C for 60 days, of which at a temperature of 35°C for 10 days, in total for the entire storage period of the rubber mixture.

The distance from the floor to the lower shelves must be at least 0.5 m.

During storage, rubber compounds must be protected from direct sunlight and located at a distance of at least 1 m from heat sources. heating appliances must be shielded.

During transportation and storage, rubber compounds must be protected from exposure to various substances: acids, alkalis. oils, fuels, etc., including in gaseous state.

If the rubber mixture is stored and transported at sub-zero temperatures, the latter must be kept at a temperature of (25+/-)°C before use.

Guaranteed shelf life - 3 months

Operating temperature range:
-35 to +100°C
Characteristics:
Conditional tensile strength, MPa (kgf/cm2), not less 6.9 (70)
Elongation at break, %, not less 500
Hardness Shore A, units. Shore A 40-55

The production of rubber compounds is carried out using rubber mixing equipment by mechanically mixing rubber with various components.

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