Composite material

Abstract

The invention discloses a composite material with excellent water resistance. The composite material consists of the following components in a certain percentage: 50-80 percent of clay or artificially synthesized material, 20-45 percent of silicate mineral substance, 15-50 percent of clay additive, wherein the clay additive contains 50-60 percent of calcium chloride, 20-30 percent of polyacrylamide and 30-40 percent of aluminum potassium sulfate. The composite material has strong plasticity, expansibility and water resistance of the clay, has the compressive strength and solidification performance of a silicate building material, and is widely applicable to underground water resistance, roof water resistance and the like.

Description

technical field [0001] The invention relates to a material, especially a composite material with excellent waterproof performance. Background technique [0002] With the improvement of people's living standards, people's requirements for materials are getting higher and higher, including waterproof materials of course. Among the existing waterproof materials, there are many sealing materials, most of which are organic waterproof materials, but this waterproof material will harden, decompose, etc. due to changes in the ambient temperature of storage and placement, or other factors may lead to the reduction of waterproof function , At the same time, most of the existing materials are not fireproof. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a composite material with excellent waterproof performance. [0004] The technical scheme of invention is as follows: [0005] A composite material composed of the ...