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In the market, you can often see boards with additional functions - fireproof boards, moisture-proof boards, flame-retardant boards... A small board can be played with in many ways, but in fact, they were all once the same board. What makes them different is just a little "magic" added to the board.
Taking OSB boards as an example, OSB boards are widely used in wall panels, ceilings, and partitions. Public buildings, especially high-rise buildings, have certain fire resistance requirements. To meet these needs, OSB boards have been transformed to have flame-retardant properties.
OSB boards are also widely used in wardrobes, cabinets, and door panels, especially in kitchens and bathrooms where the air is relatively humid. As a result, OSB boards have also been given moisture-proof properties.
So, the question is: why can the same board be used for so many things?
The addition of flame retardants to the boards can effectively suppress the combustion of flames, slow the spread of fire, reduce the concentration and toxicity of smoke during material combustion, and create conditions for evacuation and escape from the fire scene.
Boards with added MDI adhesive have a lower expansion rate than ordinary boards due to the water-insoluble nature of MDI adhesive, and they also perform well in humid environments.
But are boards with added flame retardants or MDI adhesives less environmentally friendly and less natural?
Of course not.
The flame retardant materials used in Qiannianzhou's whole-house flame-retardant series of boards meet the national flame retardant level B1, while the formaldehyde emission does not exceed 0.06 mg per cubic meter, which is lower than the national standard E1 level emission requirement of 0.124 mg per cubic meter.
The OSB solid wood veneer board uses Huntsman MDI adhesive from the United States, which is an environmentally friendly adhesive used in the medical field and contains no formaldehyde.
Magicians use "little magic" to bring joy and surprise to people, and use scientific, environmentally friendly and ecological additives to give boards new functions, creating a truly "green and healthy home" for millions of families.