Foam glass insulation board offer

Foam glass Foam glass is broken glass, blowing agents, modified additives and foam promoting agent, after fine grinding and uniformly mixed, and then after high temperature melting foam, made of annealed glass inorganic non-metallic materials. Product Features: ① light weight, around 150kg / m3; ② thermal conductivity, at 0.060 W / mk (38 ℃) or less, and stable thermal conductivity; ③ no moisture; ④ water absorption is small, about 0.2%; ⑤ not burn ; ⑥ no mildew, corrosion, from rat bite; ⑦ high strength, compressive strength ≥0.7MPa, flexural strength ≥0.5Mpa; ⑧ resistant to acid corrosion (except hydrogen fluoride); ⑨ itself is non-toxic, non-CFC (fluorine chlorinated carbon) and HCFC (HCFCs acid); ⑩ stable physical and chemical properties, dimensional stability. Application of foam glass can be used in civil construction walls and roof insulation. Since the foam glass light, fire, water, pollution-free, non-burning, long life (the building as long life), etc., in addition to human survival increasingly demanding environmental protection, foam glass is ideal for senior civil Wall insulation and roofing insulation. Foam glass is both a cold material and insulation material, able to adapt to the higher cryogenic temperature range of features. At the same time it's important to value lies not only used for many years is not bad, but is itself also played fire, earthquake effect. In cryogenic, underground engineering, explosive, humid and chemically aggressive harsh environments, the only safe, reliable, and durable, known as "do not need a permanent replacement insulation materials." It is widely used in petroleum, chemical, engineering, shipbuilding, defense industry thermal insulation cold and flue liners preservation projects. Physical properties of the project units of measurement values ??(standard / actual) project units of measurement values ??(standard / measured) density Kg / m3 ≤160 / 147 compressive strength Mpa ≥0.3 / 0.8 Thermal Conductivity (25 ℃) W / mk (0 ??℃) W / mk ≤0.052 / 0.050 0.0466 flexural strength Mpa 0.3 / 0.8 Operating temperature ℃ -200 ~ 450% absorption rate of 0.00 volume of water absorption% ≤0.5 / 0.2 linear expansion coefficient cm / cmc 9 × 10-6 / 8.5 × 10-6 Requirements: ① maximum sheet size: 610 × 457 × 200mm. ② other plate, tube watts specifications according to customer requirements. 13084554488