| Message: | 1,production technical thermal insulation basalt Rock Wool Basalt Fiber Insulation with high-quality basalt as the main raw material, after melting it, through high-temperature spunning basalt wool into 4~7 μm non continuous fiber with internationally advanced four-roll centrifugal wool production technology, adding a certain amount of binder, dust laying oil and moisture repellent into rock wool fiber, and after technologies of sedimentation, solidification, cutting, etc., the rock wool board are manufactured into series of products with different density 2, technical dataItemUnitboardtest methoddensityKg/m350-200GB5480.3allowable deviation%±2Average fiberum4-7GB5480.4Slag content(particle diameter >0.25mm)%≤4GB5480.5water absorption%≤2GB/GB16401-1996Temperature absorption rate%≤1.0GB5480.7Hydrophobicity%≥98B10299-88The thermal shrinkage temperatureunder load℃≥650GB11835-1998organic content%≤4%GB11835-1998Compressive strength (10% compression ratio)kPa≥80GB/T13480-92Peel strengthkPa≥14DIN52274Non-combustibility--A GradeGB5465Thermal conductivity(70℃)W/mk≤0.041GB10294-88Acidity coefficient≥1.8Binder content%≤3.03, applications Construction industry - building external wall thermal insulation partition wall and roof enclosure insulation sound-absorbing noise reduction Petrochemical industry- petroleum, electric power, chemical industry equipment insulation Sound-absorbing noise reduction Industrial and mining industry - fire prevention of industrial kiln drying oven insulation of large diameter storage tank and ship url:http://www.lfinsulation.com |
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