Putty powder itself is a standard ready-mixed product invented to replace non-standard powder for environmental protection, health and convenience. Putty powder is made of a small amount of paint base, a large amount of filler and a proper amount of colored pigment. The main pigments used are iron red, carbon black and chrome yellow.
The fillers are mainly heavy calcium carbonate and talcum powder. It can fill the local depression of the working surface or scrape off the whole surface, and usually it is coated on the surface of the primer layer after it is dried. Good adhesion is required, and no cracks will occur during baking.
Extended data:
The putty powder has good comprehensive index, is healthy and environmentally friendly, so the interior wall does not need to be outside, and the exterior wall does not need to be inside. Usually putty is gypsum or cement-based, so rough surfaces are easier to bond firmly. However, during construction, a layer of interface agent should be painted on the base to close the base and improve the adhesion of the wall, so that putty can better bond with the base.
Matters needing attention in using putty powder:
1. Pay attention to waterproof and moistureproof during storage, and the storage period is six months.
2. When the construction temperature is above 0℃, putty powder should be used within 4-5 hours after it is made into paste to avoid deterioration for too long.
3, putty powder can't be used with other putty in the same construction surface, so as not to cause chemical reaction and color difference.
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