Item Name: Centrifugal Glass Wool Board
Product Description:
Our Centrifugal Glass Wool Board is characterized in light mass / high elasticity & strong compression resistance. Because of heat insulation and noise elimination of metal structure buildings, Such product has the advantages of convenient transportation and installation as well as low cost. Generally，It can be produced to the length required by customers according to their actual needs so as to reduce labor and material waste caused by cutting and connection when mounting. In order to prevent exposure of fiber，resist moisture and increase sense of beauty，this product can be pasted with different finish matenals.
Recommended finish and accessories:
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Finish：
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Accessories：
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strengthened aluminum foil series
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self-tapping screw for steel roof
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Porous aluminum foil
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seal aluminum foil adhesive tape
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Propylene finish series
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roof metal mesh
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Prouduct Features:
(1) Heat conductivity coefficient(Under an averge temperature) ：
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Capacity kg／m。
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Heat conductivity Coefficient w／1n．k
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12 - 16
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≤0．050
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20 / 24
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≤0．043
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48
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≤0．034
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40
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≤0．037
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32
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≤0．040
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(2)Fire resistance: Incombustibility of our Centrifugal Glass Wool Board is qualified upon inspection and determination of National Quality supervision and Examination Center of Fire Proof Building Material according to national standards GB 5464—1999 and GB 8824—1997 （Combustibility=0, Flam Spread=0, Heat Release=0, Smoke Creating =0 ）
(3) Corrosion resistance: Our Centrifugal Glass Wool Board is free of any chemical reaction and tends to weak alkali with a PH of 7.5- 8.0. Therefore, It will not cause rust and corrosion of steel. It can also prevent exterior pollution from staining and keep the original state of such product
(4) Anti-moisture: After exposing for four days under a temperature of 50℃，A relative humidity of 95％and normal pressure，Centrifugal Glass Wool Board is below 0.2％．If this product is damped, Its performance can be completely recovered after drying．It should try its best to keep this product dry and prevent entrance of moisture and water
(5) Compression resistance:Our Centrifugal Glass Wool Board has good elasticity so that it can rapidly recover to its normal thickness after the normal negatlve pressure is eliminated
(6) Sound absorption: According to the national criterion, The sound absorption coefficient of Our Centrifugal Glass Wool Board (with aluminum foil)under different frequencies is as follows:
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Sound absorption Coefficient Frequency(Hz)
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Product：
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125 250 500 1000 2000 4000 5000 NRC
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Reinforced aluminum foil wool felt：
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0.56 0.79 0.93 0.41 0.21 0.14 0.11 0.65
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reinforced alu minum foil wool felt：
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０.５0.8 0.78 0.93 0.41 0.21 0.14 0.11 0.65
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A better sound absorption effect may be achieved by applying for a porous aluminum foil.
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Application:
Our Centrifugal Glass Wool Board is an excellent product for thermal insulation & noise elimination of enclosure protective layer of buildings and is applicable for commercial buildings which take various metal structures as roofing and wall, warehouses, plants, stadium and so on
Standard Size and Package:
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Density (kg/m3)
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10 / 12 / 14 / 16 / 20 / 24 / 32 / 40 / 48
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Thickness (mm)
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50 / 75 / 100/150
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Width (mm)
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1 200
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Length (mm)
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5 000 - 20000
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Our Centrifugal Glass Wool Board can be packed in kraft-paper or in plastic.
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