Pre burnt starch price / Pre burnt starch use

Pre burnt starch price / Pre Hu Xin Rui starch use pre-burnt burnt starch starch pre-pre-pre-burnt burnt starch starch is a natural starch as raw material, improved by degeneration. Pre burnt starch has many important properties, pre-burnt starch include: solution thickening, good solubility in water, suspended or glue stability, protective colloid effects, film, water retention, adhesion properties, non-toxic, tasteless, biocompatibility, thixotropy. Pre burnt starch in the construction industry (general Interior putty powder, gypsum-based putty powder, wallpaper glue, etc.) can improve workability, while production costs are reduced by about 10 to 20%. 1, the pre-burnt rapid thickening starch great ability, a certain retention. 2, pre-burnt minor amount of starch, low additive amount that can achieve high results. 3, pre-burnt starch to improve the ability of anti-falling material. 4, pre-burnt starch improve the operating performance of the material, compared with the conventional pre-burnt starch, construction operations more smooth, feel relaxed, not cotton unsinkable, lot thicker smooth readily. 5, pre-burnt starch extend the opening time of the material. Second, pre-burnt starch Technical Specifications: Item Index Appearance white powder, a water-soluble group burnt, burnt with good adhesion and toughness of performance can swell into a deep translucent burnt fingers in cold water viscosity ≥100-1000mpa.s (2% The aqueous solution) PH value of 7 (2% aqueous solution) fineness of 80 ash ≤0.4 three pre-burnt starch Applications: Pre-burnt starch price / Pre burnt starch use high viscosity pre-burnt starch is widely used in feed, casting, oil drilling, corrugated boxes, building materials, paint and other industries. And other buildings additives have good compatibility. Hydroxypropyl methyl cellulose ether or CMC with the use of thickening can play a role in promoting the internal structure, better crack resistance, improve workability, can significantly reduce the hydroxypropyl methylcellulose or add CMC the amount. Fourth, the reference formulation (with strong putty powder Y type) (following formulation was added 10 kg bentonite better) and easy construction general type of high-strength high viscosity Batch thick high strength without cracking 1 Flying powder: 1000 kg Flying powder: 1000 Flying powder kg: 1000 kg 2 pre-burnt starch: 6 kg pre-burnt starch: 8 kg pre-burnt starch: 11 kg 3 CMC: 10 公斤 CMC: 10 公斤 HPMC: 2 公斤 1, the goods, to add accessories and additives, dry mix evenly, add cold water mixing can be used during construction. Only for reference, the construction materials for safety should be based on local circumstances, must first rigorous feasibility test, in order to achieve the best results. 2, if reconcile after a good, if found scraping open in the construction, should reduce the amount of pre-burnt starch. On the other hand, should increase the amount of CMC. If reconcile well after construction hold together tightly, because of uneven mixing. Fifth, packaging, transport and storage: Packaging: plastic woven 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. Pre burnt starch price / Pre burnt starch use