• Shandong Dazhan Hongrui Fine Chemical Co., Ltd

    We always prioritize product quality, implementing strict quality control throughout the entire production process, from raw materials to finished products, to ensure the perfection of our quality management system.

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  • Shandong Dazhan Hongrui Fine Chemical Co., Ltd

    We always prioritize product quality, implementing strict quality control throughout the entire production process, from raw materials to finished products, to ensure the perfection of our quality management system.

  • A globally trusted chemical partner

    we provide full-chain, high-standard products and technical support to drive industrial efficiency improvement.

研发团队

R & D team

Professional research team conducts product research upgrades

08质量

Quality inspection

The company has specialized departments for production management and quality control

售后无忧

After-sales service

24-hour service team is responsible for after-sales problems

Shandong Dazhan Hongrui Fine Chemical Co., Ltd

With over 15 years of production experiences in the field of chemical additive production for construction materials, Shandong Dazhan Hongrui Fine Chemical Co., Ltd, together with its shareholding Companies, specializes in the Research, Production, Sales, Application of the following products.

Our product portfolio includes:

Hydroxypropyl Starch(HPS); Hydroxypropyl Methyl Cellulose (HPMC); Hydroxyethyl Methyl Cellulose (HEMC); Hydroxyethyl Cellulose (HEC);Gypsum Retarder; Re-dispersible Polymer Powder(RDP)  

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The products distributed by our company are guaranteed by the manufacturer,

and have a complete pre-sale, in-sale and after-sales service system.

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NEWS

2023-03-22
From the water retention of hydroxypropyl methylcellulose, the quality of hydroxypropyl methylcellulose can be distinguished. The water retention of methyl cellulose ether at high temperature is an important goal to distinguish the quality of methyl cellulose ether.
As a non-ionic surfactant, hydroxyethyl cellulose has the functions of thickening, suspending, binding, flotation, film-forming, loosening, water retention and supplying protective colloid. Before and after adding hydroxyethyl cellulose, it is necessary to stir continuously until the solution is completely transparent and clarified.
When you produce and use putty, there will be various problems. Today we will talk to you about the phenomenon that when you mix putty powder with water and stir with an electric drill, the putty will become thinner and water will separate out. Seriously, the root cause of this problem is the hydroxypropyl methylcellulose added to the putty powder. Let's take a look at how it works.