| abstract |
The invention provides a water-based fire-resistant and anti-corrosion coating for building materials and a preparation method thereof. The water-based fire-resistant and anti-corrosion coating mainly includes the following raw material components in parts by mass: 15-30 parts of flame-retardant modified ammonium polyphosphate, 5-15 parts of supplementary carbon source, 40-55 parts of binder, and 1-5 parts of water-based preservatives; wherein, the preservatives are water-soluble copper salt-based preservatives and/or boron-based preservatives. The water-based fire-proof and anti-corrosion coating of the invention has the advantages of simple preparation process, low cost, no irritating odor, strong water and weather resistance, good fire-proof and anti-corrosion effects, and is suitable for fire-proof and anti-corrosion of building materials such as wood and bamboo. |