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Flame retardants for water-based fire-retardant coatings for steel structures and water-based fire-retardant coatings for steel structures
ActiveCN117887301BNot easy to absorb moistureGood ability to burn into charcoalFireproof paintsGrain treatmentsPentaerythritolO-Phosphoric Acid
This invention provides a flame retardant for water-based fire-retardant coatings for steel structures, prepared from the following raw materials: urea, phosphoric acid, acidic lignin, and pentaerythritol; the weight ratio of urea, phosphoric acid, acidic lignin, and pentaerythritol is 1:(0.8-1):(0.1-0.5):(0.01-0.05). Applying this flame retardant to water-based fire-retardant coatings for steel structures achieves both moisture resistance and flame retardancy.
Owner:HUNAN KANGRUI COATING TECH CO LTD