Composite fire-proof paint
A fire-resistant coating, a new type of technology, applied in the direction of fire-resistant coatings, coatings, etc., can solve the problems of reduced fire resistance, high cost, easy to drop, etc., and achieve the effects of excellent heat insulation performance, high mechanical strength, and low overall cost
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[0024] Adhesive: urea-formaldehyde resin and melamine-formaldehyde resin compounded with silica sol.
[0025] Foaming agent: Ammonium polyphosphate, monoammonium phosphate and diammonium phosphate are used together.
[0026] Carbonizing agent: starch, pentaerythritol.
[0027] Pigment or filler: titanium dioxide silica powder, aluminum hydroxide aluminum oxide.
[0028] Auxiliary materials: sugar alcohols, urea water, etc.
[0029] Its composition ratio is as follows: (by weight)
[0030] Urea-formaldehyde resin 35~75
[0031] Melamine formaldehyde resin 5~35
[0032] Silica sol 10~40
[0033] Ammonium polyphosphate 4~40
[0034] Monoammonium phosphate 4~40
[0035] Diammonium phosphate 4~40
[0036] Starch (carbonizing agent) 20~25
[0037] Pentaerythritol (charring agent) 0~5
[0038] Titanium dioxide 8~16
[0039] Silica fume 8~16
[0040] Aluminum oxide and aluminum hydroxide 4~8
[0041] Auxiliary materials: sucrose, methanol, ethanol, propylene glycol, urea,...
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