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The application of PVC foam board is very wide, and the furniture industry, construction industry, vehicle and ship transportation industry, advertising industry, etc. will use PVC foam board, but when purchasing PVC foam board, how to choose reliable PVC foam board manufacturers, to How about buying high-quality PVC foam board?
1. Smell and smell the PVC foam board with your nose to see if it contains odor. The high-quality PVC foam board has no odor, and those boards with substandard quality will contain formaldehyde and other toxic substances;
2. Use a knife tip or some other sharp objects to scratch the surface of the board to test the wear resistance of the PVC board. If there are scratches, it means that the wear resistance of the board is poor;
3. To test the acid and alkali resistance of the board, you can drop alcohol, oil, and a small number of acidic substances on the PVC foam board. After some time, observe whether the surface of the board has an obvious aging phenomenon, which means that the acid and alkali resistance of the board is poor.
