Industry News

September 09, 2020 2020
The way to improving wear resistance of natural rubber sealing ring

Adjust the degree of cure


According to the features of vulcanization of natural rubber, the manufacturers adjust the vulcanization system and vulcanization parameters of natural rubber sealing ring , improving the vulcanization degree to the wear resistance.


Improve the tensile strength of rubber

When using natural rubber to produce rubber seals, the use of fine rubber fillers in the formulation can enhance intermolecular force, the wear resistance of natural rubber can be improved by increasing the tensile strength and constant tensile stress of rubber compound.


Reducing the surface friction coefficient of natural rubber seal ring


A small amount of graphite, molybdenum disulfide and other materials are added to the natural rubber seal ring formula to reduce the friction coefficient of the rubber seal ring surface and improve the wear resistance of the seal ring.


When using natural rubber to produce rubber sealing ring, the rubber products manufacturer can reduce the raw material cost of rubber products by using appropriate amount of latex reclaimed rubber and Tyre reclaimed rubber, avoiding too much rubber filler caused by the mechanical strength of rubber. Reasonable design of natural rubber sealing ring formula.


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