Calcium-magnesium composite fireproof and flame-retardant material, preparation method and applications thereof, and flame-resistant optical/electrical cable and preparation method thereof

Abstract

A calcium-magnesium composite fireproof and flame-retardant material, a preparation method and applications thereof, and a flame-resistant optical/electrical cable and a preparation method thereof are provided. The present disclosure only uses water as a solvent, VAE latex as a polymer matrix, a biomass calcium material and magnesium hydroxide as fillers, and the raw materials have low price and are easy to obtain. The calcium-magnesium composite fireproof and flame-retardant material has excellent flame retardancy and mechanical strength. The present disclosure utilizes the layered structure of the biomass calcium material, a gas generation mechanism, stable thermal decomposition products, and excellent mechanical properties, and can effectively enhance the flame retardancy and mechanical properties of the calcium-magnesium composite fireproof and flame-retardant material. The present disclosure enhances the flame-retardant performance, tensile strength and tensile rate of the calcium-magnesium composite fireproof and flame-retardant material through a synergistic effect of magnesium hydroxide and biomass calcium material.

Dependencies are inferred from the claim text.