C30+ plaster board
Double-core gypsum board, so that the decomposition of formaldehyde can be seen! Strong adsorption + decomposition layer: blue colored layer added adsorption factor, can actively adsorb and decompose formaldehyde; decomposition layer: decomposition of formaldehyde additive can decompose formaldehyde into non-toxic and harmless inert carbohydrate, and remain in the board;
Add high-strength fiber and increase strength by 30%. Refused to crack and crack.