Hu Xin Rui pre foundry grade starch

Product Description: Shandong Xin Rui Hu starch is a pre-processing is simple, versatile modified starch, as long as the application of cold water into a burnt, burnt eliminating the heating of the trouble. Widely used in building materials, medicine, food, cosmetics, animal feed, oil drilling, metal casting, textile, paper and many other industries. "Rui Xin" 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 7 (2% aqueous solution) fineness of 80 mesh pre-burnt ash ≤0.4 high viscosity of starch in the building materials industry has its wide range of uses, a great amount 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