Talcum Powder in Paints
1. Improvement of paint adhesion
The adhesion of paint refers to the fastness between the paint film layer and the coated surface. Adding talc into the paint can improve the adhesion of the paint and enhance the bonding between the paint film layer and the coated surface. At the same time, talc can also increase the hardness and abrasion resistance of the paint.
2. Reduce shrinkage and cracking of paint
Paint shrinkage and cracking will occur during the drying process, which not only affects the beauty of the paint, but also may reduce the service life of the paint. Adding talcum powder to the paint can reduce the shrinkage and cracking phenomenon, ensure the smooth surface of the paint and extend its service life.
3. Improve the covering power of paint
Covering power of paint refers to the coating ability of paint, which directly affects the beauty and service life of the coating effect. Talcum powder has a good effect on improving the covering power of paint, it can fill the small holes and capillaries inside the paint coating, making the paint coating more flat and smooth.
