Rui Xin factory direct pre-burnt starch

Xin Rui starch factory direct pre-burnt, "Xin Rui" Pre burnt starch is a natural starch as raw material, improved by. It has many important properties, including: a solution thickening; good water-soluble; suspension or glue stability; protective colloid action; film-forming properties; retention; adhesion properties; non-toxic, tasteless, biocompatibility; touch degeneration. In the construction industry (insulation mortar, putty powder, tile adhesive, building mortar, etc.) can improve the workability, while production costs are reduced by about 10 to 20%. 1. good fast thickening capacity; there is a certain retention; 2. the amount of small, low additive amount that can achieve high results; 3. To improve the ability of anti-falling material; 4. improve the operating performance of the material makes the operation more smooth; extend the opening hours of material 5. Second, the technical indicators: Item Index Appearance white powder, a water-soluble group burnt, sticky toughness with good aging properties can be burnt deep into the cold water swelling translucent fingers burnt ? viscosity ≥300-2500mpa.s (2% aqueous solution) PH value of 7 (2% aqueous solution) fineness of 80 mesh ash ≤0.4 three application areas: high-viscosity pre-burnt starch-based products as cement, gypsum-based admixture products. And other buildings additives have good compatibility. And hydroxyl (qiang) methyl cellulose ethers used in conjunction, can play a thickening effect, promote internal structure, better crack resistance, improve workability, can significantly reduce the hydroxypropyl methyl cellulose added the amount. High viscosity pre-burnt starch in the building materials industry has its wide range of uses, the amount is large, it can be used as a retarder, insurance agent, thickener and binder. In ordinary dry mix mortar, exterior insulation mortar, self-leveling mortar, dry adhesive plaster, tile adhesive dry mortar, high-performance architecture putty within the external walls cracking putty, waterproof dry mortar, plaster, scratch filler agent , thin seams and other materials play an important role in water retention of mortar systems, sturdiness, and construction of retarding an important role. Fourth, the reference formulation interior wall putty powder formulations 1 (calcium carbonate) Flying powder: 1000 kg = 1 t 2 pre-burnt starch: 5-7 kg Xin Rui starch factory direct pre-burnt