石棉

rock wool TengLongis a company which have theCE and A1certificate of EN 13162 from EC Identification number 1504 1,HIGH-STRENGTH MINERAL WOOL BOARD:(120KG/M3)COMPRESSIVE STRENGTH:≥40KPA(WITH 10% deformation)DELAMINATION STRENGTH: ≥7.5KPAPACKAGING:Product is packed in polythene plastic thermal-shrink film.Thickness of each package is within the range of 300-400mm2, GRANULATED WOOL:Organic material content,%: ≤0.5Thermal conductivity coefficient: ≤0.044W/M.K(average temperature:70±2,test density 150kg/m3)Pellet diameter distribution:12.7mm, ≥60% 6.35mm, ≤10%PACKING:Granulated wool for ceiling board manufacture is packed in 250kg compress packing. Other products are packed in 15kg compress packing.3,WATER-PROOF MINERAL WOOL PRODUCT:Water repellence rate98%,Water absorption rate5%PACKING:Product is packed in polythene plastic thermal-shrink film or plastic bagMain specification range: (board) Length x width: 1000 x630, 1200 x 600 Thickness: 25-100mm Density:40--200kg/m3Products of special specification may be made to order Technical ParametersShot content(particle diameter≥0.25mm),%:≤12.0Thermal conductibility(average temperature:70±2),W/(M.K):0.038W/M.K--0.06W/M.KAverage fiber diameter: ≤7 umDensity tolerance,%: +15 ­-15Thermal load contraction temperature(products with density above 60kg/m3), : ≥600Organic material content,%: ≤4.0Grade of combustibility: Non-combustible Grade AWater repellence(water-proof),%: ≥98Moisture content,%: ≤0.5Water absorption(water-proof),%: ≤5Products of special specification may be made to orderMarket:Our main market is in Europe, Northern America, and other areas in the worldSincerely welcome to visit our factory