EFFICIENT AQUEOUS NANO-SILICON RUBBER SEALING AND WATERPROOFING AGENT

摘要

The present invention relates to an efficient waterborne nano-silicon rubber sealing waterproof agent, comprising following components in parts by weight: 10ˆ¼90 parts of nano-silica gel, 10ˆ¼100 parts of nano-diatomaceous earth, 5ˆ¼150 parts of nano polyurethane, 15ˆ¼200 parts of nano inorganic dry powder, 10-100 parts of nano methyl cellulose, 10ˆ¼150 parts of a chelating agent, 15ˆ¼200 parts of an expansion agent, 10ˆ¼250 parts of a strengthening agent, 5ˆ¼100 parts of an antifreezing agent, 2ˆ¼150 parts of a heat-resistant agent and 10ˆ¼100 parts of an acid and alkali-resistant agent. The efficient waterborne nano-silicon rubber sealing waterproof agent has good waterproofness, permeability, film forming property, elasticity, adhesion, water resistance and heat, humid and high temperature resistance, is suitable for being used for waterproof, anti-seepage and anti-leakage repair projects of underground engineering and roofing, and is an excellent vapor barrier material in a refrigerating chamber.