огнеупорные изоляции

Glass wool plate Volume weight: 24-96kg/m3 Thickness: 25-100mm Length: 600mm-2400mm Width: 600mm-1200mm product with a certain intensity manufactured after solidification handling and it can keep an excellent performance of heat insulation and thermal insulation whether it is under the high temperature or low temperature environment. It is mainly used in the following aspects: inner wall isolated rooms of senior buildings, ceiling, heat insulation of iron air conduit or inside bellows, sound absorption and noise reduction of computer labs, perspiration control of metal sun shade, etc. So it has a bright future. Glass wool felt Volume weight: 10-72kg/m3 Thickness: 25-100mm Length: 3m-20m Width: 1200mm scrolling materials made for the large area laying. Besides heat insulation and thermal insulation, it has other advantages such as excellent damping and sound absorption, especially for intermediate and low frequency and all kinds of noise concussion, noise reduction and working environment improvement. The materials can be cut at random according to the construction requirement. It is mainly used on the following aspects: rooms of buildings, sound reduction system, mean of communication, refrigeration equipments, damping, and sound absorption and noise reduction of domestic electric appliance, which has a satisfactory effect. The glass wool felt with aluminium foil on the surface has the effect of heat radiation hardening, a lining material mainly used in high-temperature workshops, control room, inner wall of computer lab, isolated room and flat top. Color glass wool We produce color glass wool in a range of specifications. Customers from all over the world are welcome to place orders with us. 1. Relevant about Glass wool felt Via CE Certificate , Non-combustibility GB testingFire resistance, anti-moisture, compression resistance.Excellent quality and Competitive price2. Main specification range: Thickness: 50mmDimension: 2800mm×600mmMaximum working temperature: 400°C 3. Fire resistance Incombustibility of Gootren glass wool series products (Grade A) is qualified upon inspection and determination of National Quality Supervision and Examination Center of Fire Proof Building Material according to national standard GB5464-1999 and GB 8624-1997 4. Anti-moisture After exposing for four days under a temperature of 50°C, a relative humidity of 95% and pressure, hygeoscopicity of Gootren glass wall filling wool felts is below 2.0%. If products are damped, their performance can be completely recovered after drying. It should try best to keep the products dry and prevent entry of moisture and water. 5. Corrosion resistance Gootren glass wool felt series products are free of any chemical reaction and tend to weak alkali, with a PH of 7.5-8.0; therefore, it will not cause rust and corrosion of steel. It should prevent exterior pollution from staining the wool felts and keep the original state of such products. 6. Sound insulation Density(kg/m3)Thickness (mm)Center frequency of octave bands (Hz)12525050010002000400NRC12500.560.750.930.410.210.140.6516500.580.770.930.410.210.140.657. Item