Rizhao glass wool price high temperature glass wool manufacturer Huamei glass wool price Huamei Chemical

Rizhao glass wool price High temperature glass wool manufacturer Huamei glass wool price Huamei Chemical 3 Centrifugal glass wool is a filamentary material made by fiberizing molten glass using a centrifugal blowing process and spraying thermosetting resin, and then undergoes heat curing deep processing , can be made into a series of products with multiple uses. It has many advantages such as non-combustible, non-toxic, corrosion-resistant, small bulk density, low thermal conductivity, strong chemical stability, low moisture absorption, good hydrophobicity, etc. It is currently recognized as a thermal insulation, heat insulation, and sound-absorbing material with superior performance and has a very wide range of properties. the use of. Boards, felts and tubes made of this material have been widely used for thermal insulation, sound absorption and noise reduction in construction, chemical industry, electronics, electric power, metallurgy, energy, transportation and other fields, and the effect is very significant. Product Usage: Centrifugal glass wool is an ideal sound-absorbing and heat-insulating material. It is widely used in noise-reducing sound cabinets and sound adjustments for house walls, ship engine room insulation, computer rooms, refrigerators, various generator rooms, and pump rooms with constant temperatures. wait. Standard specification bulk density/3,,,,,,,,, Thickness,,,,,, Dimensions* Value (and) Thermal resistance value (at degrees Celsius) Thickness (mm) kg/cubic meter kg/cubic meter kg/cubic meter Kg/cubic meter . . . . . . . - . . . - RThickness/thermal conductivity (unit: square meter·℃/watt) Packaging method: plastic bag packaging or carton packaging Sound absorption coefficient (3) Product type bulk density (kg/m3) Average thickness (mm) Frequency at the center of the octave band No veneer. . . . . . . . . . No veneer. . . . . . . Reinforced aluminum foil veneer. . . . . .3. Enhanced. Aluminum foil veneer. 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Leave an air layer or adhere decorative material to the surface. Within the range of - in the thickness of the air layer, the thicker the air layer, the higher the sound absorption rate in the mid- and low-range ranges. If the air is thickened to 3, the effective sound absorption rate range expands to . Controlling condensation The figure to the right can be used to determine the thickness of insulation required to prevent condensation at different ambient temperatures and humidity. These values are obtained under the conditions that the thickness of the installed glass wool board is not less than 75% of its standard thickness and the temperature in the air duct is in degrees Celsius. Find the possible permissible values of relative humidity on the abscissa. From this point go vertically upward until it intersects a straight line passing through the ambient temperature permissible value with equal abscissas. Select the thickness of the glass wool board that can effectively control condensation according to the intersection position. Purpose, roof insulation, cold insulation, sound-absorbing materials, building insulation, cold insulation entertainment venues, theaters, TV stations, radio stations, laboratories, sound-absorbing treatment, air-conditioning pipeline refrigeration and insulation of refrigerated warehouses Sales phone number: Contact person: Manager Gao