Building materials stage pre-burnt starch

Description: The product is natural starch as raw material, improved by. Water-soluble powder is widely used in buildings, and 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; thixotropy. In the construction industry (diatom mud, insulation mortar, putty powder, tile adhesive, building mortar, interface agent, adhesive, 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; 5. extend the opening hours of material technical indicators: Item Index Appearance white powder, a water-soluble group burnt, burnt of toughness with good adhesion properties can swell into a deep translucent burnt fingers in cold water viscosity ≥ 300-2500mpa.s (2% aqueous solution) PH value of 7 (2% aqueous solution) fineness of 80 Ash ≤0.4 Application: high viscosity pre-burnt starch-based products as cement, gypsum based products admixtures. And other buildings additives have good compatibility. And hydroxypropyl methyl cellulose ethers used in conjunction, can play a thickening effect, promote internal structure, better crack resistance, improve workability, can significantly reduce the amount of hydroxypropyl methylcellulose. 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. Packaging, transport and storage: Packaging: paper-plastic bag lined with plastic film bag, net weight 25kg. Transportation: available all kinds of transport vehicles, kept dry, and with the rain, waterproof, anti-moisture facility; not with toxic, hazardous, there are other abnormal odor mixed cargo; prohibited rain, water quality and other dirt contamination. Storage: Store in a dry, ventilated, cool place. Storage: One year.