1. Look at the surface of the paint. The high-quality colorful paint has a colorless or yellowish layer of protective glue, which is clear and the surface is usually free of floating objects; if there are floating objects, it should be purchased with caution.
2. If possible, ask the seller to open the paint bucket and check it out. If the paint has severe delamination, the quality is poor; stir gently with a stick, and after the lifting, the paint stays on the stick for a long time, and the coverage is even, indicating that the quality is good; the hand is light, the finer the better. Paint distributors who have no problem use the method of opening the cover to let consumers visualize the environmental protection of the paint.
3. Carefully review the product quality inspection report, paying particular attention to the total organic volatilization (VOC) of the coating. Organic volatiles pose a significant hazard to our living environment and to ourselves. Toluene, xylene, methyl ethyl ketone, acetate, etc. are all limited, we should try to reduce the amount of these solvents.
4, buy less consumption: consult the merchants to paint the number of paintings and brushing area, calculate the amount and cost per square meter of material, not be deceived by the unit price of each group (barrel), paint by solid parts Membrane) and volatile matter composition, the solid content is high 70% to 80%, low is less than 10% to 20%, the unit price is low, the consumption is particularly large, the calculation is more expensive and waste, and the quality effect difference.
Shandong Chenshuo Meter Co., Ltd. , https://www.chenshuometer.com