Flame retardant boards, moisture resistant boards, they were all once the same board!

2025-10-13

In the market, you can often see boards with additional functions - fireproof boards, moisture-proof boards, flame retardant boards... A small board can be used in many different ways, but in fact, they were all once the same board, and what makes them different is just the "little magic" added to the board.

Take OSB boards, for example. They are widely used in wall panels, ceilings, and partitions. Public buildings, especially high-rise buildings, have certain fire resistance requirements. To meet these requirements, OSB boards have been modified to include flame retardant properties.

OSB boards are widely used in wardrobes, cabinets and door panels, especially in kitchens and bathrooms where the air is relatively humid, so OSB boards have been transformed into moisture-proof boards.

So, the question is: Why can the same board be so versatile?

Boards with added flame retardants can play the covering role of flame retardants, effectively suppress the burning of fireworks, slow down the spread of fire, reduce the smoke concentration and toxicity when the material burns, and create conditions for evacuation from the fire.

The boards with MDI glue added have a lower expansion rate than ordinary boards because MDI glue itself is insoluble in water, and they can perform well even in humid environments.

But are boards with added flame retardants or MDI glue not environmentally friendly or natural enough?

Of course not.

The flame retardants used in Qiannianzhou's whole-house flame-retardant series of panels meet the national flame retardant grade B1, while the formaldehyde emission does not exceed 0.06 mg per cubic meter, which is lower than the national standard E1 emission requirement of 0.124 mg per cubic meter.

The solid wood slice OSB board uses American Huntsman MDI glue, which is an environmentally friendly glue used in the medical field and does not contain any formaldehyde.

The magician uses "little magic" to bring joy and surprise to people, and uses scientific, environmentally friendly and ecological additives to give new functions to the boards, creating a truly "green and healthy home" for thousands of households.