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High-Quality Gypsum Board Production Line for Efficient Manufacturing1
Building Material Making MachineryBoard Making MachineGypsum BoardAuto Machine
Linyi Huihang Machinery Co., Ltd.
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Product Description Output 2million -30million sqm/year (based on thickness 9.5mm)Fuel coal; natural gas; diesel; heavy oil, etcTechnologyhot ai; heat transfer oil/thermal oilWidth1200mm,1220mmThickness 6mm to 22mm Length 1500mm-300mmRaw material Natural gypusm powder ,phosphorus gypsum powder,Desulfurized gypsum powdeRaw material requestRaw materialsItemSpecificationCalcined gypsum powderFineness0.2mm,<10%0.2mm,Remnant<10%Initial set time3.5-5.53.5-5.5 minutesFinal set time7.5-10.57.5-10.5 minutesCrystal water4.5%-5%Half-water gypsum powder>65%(2)Bending strength (2 hours)1.8 MpaPaperWeight190-220g/Thickness0.36-0.4mmAir permeability0.85-1.6μm/pas(Cobb)Water absorption( Cobb )15-30g/Tensile strength12.5 KN/m,3.5 KN/mPortrait 12.5 KN/m, transverse 3.5 KN/mTransverse expansion and contraction<2%Moisture10%±2Denaturized starchContent of the starch>70%Moisture11%-13%PH6.5-7.5Protein<0.3%20oC-40oCSolubility in 20oC-40oC water73%-78%Foaming agentCondensate>30%Ligarine<3%Inorganic salts>2.5%PH7-9waterWaterPH6.5-7.5
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