Rubber material for insulating gloves

Abstract

The invention discloses an insulating rubber material. The raw material composition is calculated by weight: 5-12 parts of high styrene; 27.5-30.5 parts of natural rubber; 3.3-5 parts of styrene-butadiene rubber; 1-3.5 parts of EPDM rubber 0.3-0.5 parts of accelerator; 0.5-0.7 parts of sulfur; 1.2-1.6 parts of active agent; 0.1-0.3 parts of antioxidant RH-400; share. The insulating rubber material greatly improves the insulation and wearability of the rubber material, and can be used as a good material for insulating gloves.

Description

technical field [0001] The invention relates to the technical field of electrical materials, in particular to insulating rubber materials. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature, can produce large deformation under a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands. [0003] Insulating rubber is a rubber product with high elasticity but difficult to conduct electricity, which is made of rubber as the main material and added with related compounding agents. Insulating rubber should not only have good rubber physical and mechanical properties, but also have good electrical insulation properties. This performance is usually comprehensively measured by volume insulation resistan...

AI Technical Summary

Problems solved by technology

Usually, when the medium generates a lot of heat and loses a lot of heat energy, the power factor of the medium will be large, and its insulation performance will be poor.