Anti-cracking exterior wall putty
An exterior wall putty, weight percentage technology, applied in the direction of coating, filling slurry, starch coating, etc., can solve the problems of loss of other properties of the coating, imperfection, etc., to improve crack resistance, crack formation, and adhesion. The effect of contact strength
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Embodiment 1
[0013] An anti-cracking exterior wall putty, the exterior wall putty is composed of the following components in weight percentage: pure acrylic elastic emulsion 15%, silicone acrylic elastic emulsion 12%, carboxymethyl cellulose 0.5%, length 2-6mm Polyacrylonitrile fiber 3%, defoamer 0.4%, preservative 1%, thickener 0.8%, white cement 16%, tapioca gelatinized starch 4%, heavy calcium carbonate 12%, talcum powder 5%, the balance For water.
Embodiment 2
[0015] An anti-cracking exterior wall putty, the exterior wall putty is composed of the following components in weight percentage: pure acrylic elastic emulsion 17%, silicone acrylic elastic emulsion 10%, carboxymethyl cellulose 1%, length 2-6mm Polyacrylonitrile fiber 2%, defoamer 0.6%, preservative 0.5%, thickener 1.2%, white cement 14%, tapioca gelatinized starch 6%, heavy calcium carbonate 10%, talcum powder 7%, the balance For water.
Embodiment 3
[0017] An anti-cracking exterior wall putty, the exterior wall putty is composed of the following components in weight percentage: pure acrylic elastic emulsion 15.5%, silicone acrylic elastic emulsion 11.5%, carboxymethyl cellulose 0.7%, length 2-6mm Polyacrylonitrile fiber 2.7%, defoamer 0.45%, preservative 0.8%, thickener 0.9%, white cement 15.5%, tapioca gelatinized starch 4.5%, heavy calcium carbonate 11.5%, talcum powder 5.5%, the balance For water.
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