The sandwich raw materials of color steel plate are divided into foam color steel plate (the organic chemical name is polyethylene color steel plate), rock wool color steel plate, polyurethane color steel plate, paper honeycomb color steel sandwich plate, and glass fiber cotton color steel plate. Jinan Color Steel Sandwich Panel Factory will explain more to you:
Foam color steel plate is a kind of organic chemical raw material, which has the characteristics of light heat insulation quality and convenient installation. It has been widely used in the past two years. One disadvantage is that the foam color steel plate is easy to ignite and cannot meet the national fire safety regulations.
Rock wool color steel plate is a new type of fireproof plate with strong fireproof performance among color steel plate series products. It consists of pure natural rock layers, copper slag from iron making blast furnaces, etc., which are melted into filaments at high temperatures, and then dried and formed. Rock wool color steel plate meets the Class II fire protection requirements of the purification workshop, and is an ideal structural decoration material for the basic construction of indoor suspended ceilings and prefabricated houses. It has a fire resistance of 600 ℃, with a fire rating exceeding Class A. There is no comparison between polyethylene and polyurethane. Its core board is a rock wool board that cannot be ignited.
Polyurethane color steel sandwich panel is composed of upper and lower layers of color steel plates plus polyurethane foam polyurethane in the middle. It is one of the most commonly used decorative building materials in the construction industry today. It has excellent thermal insulation, thermal insulation, sound insulation, and noise reduction practical effects. Polyurethane added with flame retardant materials does not burn.
Glass fiber wool and phenolic resin foam sandwich color steel plate are slightly more expensive than foam and rock wool color steel plate. The raw material of phenolic resin foam is a polymer material, organic and chemical hard aluminum platinum foam commodity, which is made of thermosetting plastic phenolic resin resin polyurethane foam. It has the characteristics of light weight, fire safety, non ignition in the event of fire, smoke control, non-toxic, non dripping, wide application temperature coverage (- 196 to+200 ℃), and non folding and non coking in ultra-low temperature natural environments.
That's all about the sandwich materials for color steel plates. If you have any doubts or needs about this, please come to our website http://www.cworksmarketing.com Consult and understand!