Hydroxypropyl MethylCellulose (HPMC)
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Hebei Yibang Building Materials Co., Ltd. was authorized sole international distribution company by factory Kaimaoxing Cellulose Co. Ltd. Factory is located at Mayu Economic Development Zone, Jinzhou City, Hebei Province. Based on hard-working, innovation and perfection-seeking, we have developed into a manufacturer which produces a spectrum of high-quality cellulose ether products with advanced technology. We have distinguished ourselves as a high-tech enterprise integrating research and development, sales and export trade.

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Methyl hydroxypropyl cellulose (HPMC) cellulose ether is one of the most important base materials used in mortar. It has good water retention, adhesion and thixotropic characteristics due to ...

The Effect of Different RDP Grades ...

1.Flexibility: How RDP Grades Influence Elasticity Flexibility is crucial for materials exposed to dynamic loads or temperature fluctuations. Key factors include: Polymer Type: Acrylic RDP offers moderate flexibility, while ethylene-vinyl acetate (EVA) provides superior elongation. Dosage: Highe...

How HEC Improves Water Retention in...

Cement-based mortars are foundational to construction, but their performance hinges on effective water retention. Hydroxyethyl Cellulose (HEC), a key viscosity-enhancing admixture (VEA), plays a pivotal role in optimizing this property. What Is HEC and Why Does Water Retention Matter? Hydroxyethy...

How to Test the Quality of HPMC: Ke...

Why is HPMC Quality Testing Important? The performance of HPMC in end-use applications depends on its chemical composition, physical properties, and functional characteristics. Testing ensures: Consistency: Every batch meets the required specifications. Performance: Proper viscosity, water reten...