Polystyrene board systems for powder , the powder by high temperature , high pressure, and with a variety of spray-dried powder homo activity increased imports from, can significantly improve the adhesive mortar and polystyrene board bonding capacity ( adsorption of bonding ) and their tensile strength, resistance to fall , construction performance guarantee good water thickening , water , freeze-thaw resistance , heat aging resistance prominent ingredient is simple, easy to use, low cost.Masking tape
Physical and chemical properties :
Detection Project Index
Appearance pale yellow powder
Solids content of 99%
Bulk density g / L 950-1000
Ash% < 1
PH 6-8
Film forming temperature ℃ 0
Product description :
Polystyrene board system dedicated for cement-based powder is a special series of building products, the products and the cement has excellent fusion can be completely dissolved in the backbone mixed mortar cement paste , and does not reduce the strength of the cured cement , while maintaining the stick knot role , film and flexibility, but also has good weather resistance and stability. With this product the most obvious advantage is its superior bonding properties and crack resistance , after drying , can effectively prevent the erosion of the wall of acidic air , after difficult by the wet powder, deliquescence , is widely used for bonding mortar, cracking mortar wall material , and dramatically lowering the cost of production .Washi tape
Application For columns:
1 , adhesive mortar (EPS board insulation system ) produced formulations
① PO42.5 ordinary Portland cement : 400KG / T
② quartz sand : 600KG / T
③ polystyrene board system for powder : 10KG / T
④ HPMC :0-2KG / T
Stir , add water directly , 20-22 % water-cement ratio , place 5-10 minutes to use , prohibit the construction temperature below 5 ℃, time is best used within 30 minutes , the adhesive thickness of 3-5mm, 28 days can be 80% poly solid bonding effect , with about 5KG/m2Sellotape
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