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Good water retention

Why HPMC is an indispensable ingredient in dry mix mortars?

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What is Drymix Mortars? Dry mix mortars, also known as pre-mixed mortars or dry-pack mortars, have gained significant popularity in the construction industry due to their convenience and ease of use. These mortars consist of a mixture of cement, sand, and performance additives, which are pre-blended and packaged for ready-to-use applications.  One essential additive used …

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Differences Between HPMC And HEMC In The Construction Industry

Differences Between HPMC And HEMC In The Construction Industry

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1. Structure 1.1 HPMC HPMC (hydroxypropyl methyl cellulose)(Fig. 1), the raw material produced can be refined cotton or wood pulp, which is part of the methyl group and part of the polyhydroxypropyl ether of cellulose. It is obtained by etherification with propylene oxide and methyl chloride. The structure such as HPMC has thermal gel properties, …

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Construction Chemicals

  • Shandong Michem Chemical Co.,Ltd.
  • No.277 Gongye N Road, Licheng, Jinan,
  • Shandong, China 250000
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