Test report and level
Select products with product trademark, industry test report and product factory certificate. Carefully check the product test report to see whether all performance indexes of the product are qualified. In particular, the higher the combustion grade of the product, the better the fire resistance.
Price of fireproof board
The price of fireproof board is generally calculated according to the number of sheets, not according to square meters. The price of fireproof board is related to quality. The price varies from dozens to hundreds. The price of imported fireproof board is higher. A domestic medium fireproof board is about 100 yuan.
Whether the color and texture of the whole board are consistent, without color difference and defects, and there is no unevenness and blistering by hand. The high-quality fireproof board should be a product with clear and thorough pattern, no color difference, flat, smooth and wear-resistant.
The thickness of waterproof board is generally 0.6 ~ 1.2mm, and the thickness of veneer is generally 0.6 ~ 1mm. The high-quality fireproof board is the one with the same thickness and standard thickness. It's best to measure it in person when purchasing.
Selected shaped fireproof board
It is better not to choose the fireproof board veneer, but to buy the fireproof board products pressed by veneer and board. If the quality of veneered fireproof board is not qualified, it is easy to encounter moisture or mildew, resulting in blistering and falling off of fireproof board.
Fireproof board brand
Fireproof board has many advantages and more and more products, but the phenomenon of shoddy and shoddy is also common. It is recommended to choose well-known brand fireproof board when purchasing. The price may be more expensive, but the quality and after-sales are guaranteed.