Flame-retardant rubber composition and preparation method of flame-retardant rubber

Abstract

The invention discloses a flame-retardant rubber composition and a preparation method of flame-retardant rubber. The preparation method comprises the steps that styrene butadiene rubber, natural rubber, dimethyl methylphosphate, diethyl ethylphosphonate, a scorch retarder and an accelerant are blended and then mixed, and the flame-retardant rubber is obtained. The problem that common rubber products are low in flame retardation and prone to combustion, and consequently the application range of the common rubber products is greatly narrowed is solved.

Description

technical field [0001] The invention relates to the field of rubber production, in particular to a flame-retardant rubber composition and a preparation method of flame-retardant rubber. Background technique [0002] The rubber industry is one of the important basic industries of the national economy. It not only provides daily and medical light industrial rubber products that are indispensable for people’s daily life, but also provides various rubber production equipment or rubber parts for mining, transportation, construction, machinery, electronics and other heavy industries and emerging industries. Ordinary rubber products have low flame retardancy and are easy to burn, which greatly reduces their scope of use. [0003] Therefore, it is an urgent problem to be solved in the present invention to provide a flame-retardant rubber composition with high flame-retardant performance, which is not easy to burn, so as to greatly increase its application range and a preparation me...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a flame-retardant rubber composition and a method for preparing flame-retardant rubber, which solves the problem that ordinary rubber products have low flame-retardant properties and are easy to burn, which greatly reduces the scope of their use.