What is the fire rating of the hotel carpet?
Fire retardant carpet fire parameters, specifications are in accordance with China's national standards "building design fire code" produced, fire performance is good, no pilling, no hair loss, smoothness, hardness is good quality products.
At present, there are 6 main grades of building materials fire protection:Class A1: non flammable building materials, almost no burning material, no fire, no smoke and dust.Class A2: non flammable building materials that produce hardly any burning materials and produce a lot of smoke and dust.Class B1: nonflammable building materials, nonflammable materials have good flame retardant effect. It is difficult to fire when exposed to flame or high temperature in air. It will not spread quickly and will stop burning immediately when the fire source is removed.B2 grade: flammable building materials, flammable materials have certain flame retardant effect. In case of fire or air will immediately burst into flames at high temperature, easily lead to the spread of fire, such as wood, wooden frame, wooden beams, wooden stairs etc..B3 grade: flammable building materials, without any flame retardant effect, easy to burn, fire risk is great.
Fire also known as carpet nonwoven needle carpet, it is by the synthesis of flame retardant fiber after equipment and process different laying into the mesh, then through the acupuncture process for different fiber intertwined intertwined fixing fabric normalized made blanket PI, then by doing the invasion of glue has a certain hardness the fire pavement material.
