Lightweight heat-insulation sound-insulation sheet material

Abstract

The invention discloses a lightweight heat-insulation sound-insulation sheet material. The lightweight heat-insulation sound-insulation sheet material is characterized by being prepared from the following raw materials in parts by weight: 5-15 parts of ethylene propylene rubber, 10-15 parts of epoxy resin, 10-20 parts of ethylene-vinyl acetate resin, 50-60 parts of fly ash and 10-20 parts of glass fiber. The lightweight heat-insulation sound-insulation sheet material has the advantages that the aging is difficult, the heat-insulation, waterproof and fireproof capabilities are good, and the practical effect is good, so that the lightweight heat-insulation sound-insulation sheet material is accepted by the majority of people.

Description

technical field [0001] The invention relates to a board, in particular to a light heat-preserving and sound-insulating board. Background technique [0002] Boards are widely used in all walks of life. At present, the sound insulation effect of existing sound insulation boards is not ideal, easy to age, not heat preservation, poor waterproof and fireproof ability, and poor practical effect, which is not accepted by people. This led to the development of a lightweight heat-insulating and sound-insulating board. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a light-weight heat-insulating and sound-insulating board. The light-weight heat-insulating and sound-insulating board is not easy to age, has good heat-preservation, waterproof and fire-proof capabilities, and has good practical effects, and is accepted by the majority of people. [0004] The technical scheme adopted in the present in...

AI Technical Summary

Problems solved by technology

[0002] Boards are widely used in all walks of life. At present, the existing sound insulation boards have unsatisfactory sound insulation effects, are easy to age, do not keep heat, have poor waterproof and fireproof capabilities, and have poor practical effects. They are not accepted by people.