Product characteristics of chuangyao hydroxypropyl starch ether HPS
Chuang Yao hydroxypropyl starch ether (HPS) is a white fine powder obtained from natural plant as raw material, modified, highly etherized, and then spray dried. It does not contain plasticizers. It is completely different from ordinary starch or modified starch.
Quality standard: Q / shd004-2007
项 目 | 指 标 |
粘度 mPa.s | ≥400-1200（5%水溶液） |
水分 % | ≤5 |
PH值 | 8-10（3.75%水溶液） |
蛋白质 % | 5-7 |
脂肪 % | ≤3 |
灰分 % | 1.4-2.0 |
氯丙醇 % | ≤0.0005 |
二氧化硫 | ≤0.003 |
重金属（以Pb计） % | ≤0.003 |
砷（以As计） % | ≤0.002 |
细度 | ≤350微米 |
溶解性 | 冷水溶解 |
Application fields:
"Chuangyao" HPS can be used as an additive for cement-based products, gypsum based products and gray calcium products. It has good compatibility with other building admixtures. When used in combination with HPMC, it can thicken, promote internal structure, and has better crack resistance and workability. The addition of modified starch ether can significantly reduce the amount of HPMC.
Application characteristics:
Improve the anti slide ability of the material;
It has good thickening ability, medium viscosity and water retention;
Extending the opening hours of materials
Small dosage, very low dosage can achieve a very high effect;
The operation performance of the material is improved to make the operation more smooth.
It is recommended to be used in the following materials:
All kinds of facing mortar and plastering mortar.
Various (cement, gypsum, gray calcium based) putty powder for internal and external walls;
Various (ceramic tile, stone) adhesives;
The recommended dosage: 0.05% - 0.1% can reduce about 0.1% of methyl cellulose ether.
Package: 25kg / pack
Storage: it should be stored in a cool and dry place. In order to prevent moisture penetration, the opened packaging bags should be sealed again, and the stacking time should not exceed one pallet; the storage time should not exceed one year. For more product information, consult the official website of Shandong chuangyao Biotechnology Co., Ltd http://www.cyhuagong.com
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