Steel Prices fiber glass wool felt fine, good elasticity, fireproof glass wool carpets, may paving folder tendons aluminum foil veneer for steel construction provides an ideal acoustic insulation materials, this product has: acoustic insulation effective, low cost and short construction period, non-toxic, non-irritating to the skin, to ensure that construction workers healthy, beautiful appearance and so on. Centrifugal glass wool felt is a large area of ??the web to adapt to the needs of laid made, in addition to maintaining the characteristics of thermal insulation, but also has excellent damping, sound absorption characteristics, especially for the low-frequency noise and vibration are good absorption, helps to reduce noise pollution and improve the working environment. This material may also be needed in the construction of any cut, mainly used for building interior, muffler system, transport, refrigeration equipment, household appliances damping, sound absorption, noise reduction, the effect is very good. Glass wool felt with aluminum foil on the surface, but also has a strong thermal radiation, high temperature workshops, control room wall, and flat top compartment lining material. Common Specifications Main Specifications: bulk density: 10-72kg / m3 Thickness: 25-100mm Length: 3m-20m width: 1200mm Main Specifications: bulk density: 24-74kg / m3 fiber diameter: <8μm thermal conductivity: ≤0.0.042w / mh ℃ thickness Related Specifications: 1200 × 1200 × 20-80mm negotiable 1200 × 600 × 20-80mm can negotiate the safe use of temperature: -120 ℃ -400 ℃ centrifugal glass wool felt bulk density: kg / m3 14,16,20, 24,32,48 centrifugal glass wool felt Thermal conductivity: 0.038w / mh ℃ centrifugal glass wool felt Size: Width 1200mm, long 11mm22mm negotiable centrifugal glass wool felt thickness: 25-150mm details, see: www.hbhaotianbaowen.com/456qwe -Products-17453254