How to identify the quality of fireproof boards? How to identify fireproof boards

There are many brands of fireproof boards on the market. What kind of fireproof board is a good quality fireproof board? How to identify the quality of fireproof board? Here we will share with you the identification method of fireproof boards, hoping to provide help to you.

Fireproof board is also known as refractory board. Its scientific name is thermosetting resin-impregnated paper high-pressure laminated board. The English abbreviation is HPL. It is a refractory building material for surface decoration. It is made of base paper (titanium powder paper, kraft paper) that has been treated with melamine and The impregnation process of phenolic resin is produced under high temperature and high pressure. It has rich surface colors, textures and special logistics properties. It is widely used in interior decoration, furniture, kitchen cabinets, laboratory surfaces, exterior walls and other fields.

Fireproof board has many advantages such as fireproofing, high temperature resistance, and wear resistance, so it is favored by more and more consumers. There are more and more fireproof board products on the market, but shoddy and shoddy products are also common.

When choosing a fireproof board, pay attention to check whether the fireproof board has product trademarks, industry inspection reports, product factory certificates, etc. If not, it is recommended not to buy it. Carefully check the product's test report to see if the product's various performance indicators are qualified. Pay special attention to the product's combustion grade in the test report. The higher the combustion grade, the better the fire resistance of the product.

Since the fireproof board is pressed under high temperature and high pressure for a long time, if the temperature is not enough or the pressure is not enough or the pressure is not applied for a long enough time during production, it is easy to cause bubbles on the surface of the fireproof board, so when identifying It is necessary to check whether there are bubbles on the entire board, whether there are any unevenness by touching it with your hands, and whether the color and texture of the entire board are consistent, whether there is color difference, whether there are defects, etc. The fireproof board should have a clear and thorough pattern, no color difference, Products with flat, smooth and wear-resistant surfaces.

The thickness of waterproof board is generally 0.5~1.6mm. For conventional veneer, 1mm thickness is enough. A high-quality fireproof board is one whose thickness reaches the standard and is consistent. Therefore, when purchasing and identifying, it is necessary to measure whether the thickness of the fireproof board is uniform.

The above is how the editor brings you how to identify the quality of fireproof boards? Fireproof board identification method, I believe that after reading this article, everyone will have a basic understanding of the fireproof board identification method.