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Impact of HPMC dosage on mortar performance
Hydroxypropyl methylcellulose HPMC can significantly improve the water retention of the mortar. When the addition amount is 0.02%, the water retention rate will be increased from 83% to 88%; the addition amount is 0.2 %, the water retention rate is 97%. At the same time,...Read more -
Some answers for activated carbon
How is activated carbon made? Activated carbon is commercially manufactured from coal, wood, fruit stones (mainly coconut but also walnut, peach) and derivatives of other processes (gas raffinates). Of these coal, wood and coconut are the most widely available. The product is manufactured by a th...Read more -
Function of hydroxypropyl methylcellulose in mortar
In ready-mixed mortar, the addition of cellulose ether is very low, but it can significantly improve the performance of wet mortar, which is a major additive affecting the construction performance of mortar. the important role of HPMC in mortar is mainly in three aspects...Read more -
Dissolution method of (Hydroxypropyl Methyl Cellulose)HPMC
The dissolution methods of HPMC include: cold water instant solution method and hot solution method, powder mixing method and organic solvent wetting method The cold water solution of HPMC is treated with glyoxal, which is rapidly dispersed in cold water. At this time, i...Read more -
Controlling Environmental Pollutants with Columnar activated carbon
Air and water pollution remain among the most pressing global issues, putting vital ecosystems, food chains, and the environment necessary for human life in jeopardy. Water pollutions tend to stem from heavy metal ions, refractory organic pollutants, and bacteria—toxic, ...Read more