Hebei Yida Cellulose Co., Ltd.
Province shangfengC Hebei Province, Gaocheng District Shijiazhuang
China

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HPMC Hydroxypropyl methyl cellulose

Item\Indicator\ModelMethoxy, % 27-30 19-24Hydroxypropyl, % 7.0-12 7.0-12Gel temperature, ? 55-68 70-90Moisture, % ?5Ash, % ?5PH value: 6-8Viscosity (2%, 20?) 5-200000Hydroxypropyl methylcellulose (HPMC) is made of refined cotton after being pulverized, then reacted with sodium hydroxide (liquid caustic soda) solution for alkalization, and then added chloromethane + propylene oxide for etherification reaction to form crude HPMC After neutralization (PH value adjustment), pressure filtration, dryi ...

PCE Polycarboxylate superplasticizer YIDA

Polycarboxylate superplasticizer is a new generation of environmentally friendly acid ether water reducer. Its molecular main chain is adsorbed on the surface of cement particles, which can effectively hinder hydration and enhance its flow retention ability. The branch chain is surrounded by cement particles, which plays a dual role of steric hindrance and electrostatic repulsion, so it has a good dispersion and water reduction effect. YIDA Chemical is a 17-year professional chemical manufactur ...

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HPMC Hydroxypropyl methyl cellulose "ItemIndicatorModel Methoxy, % 27-30 19-24 Hydroxypropyl, % 7.0-12 7.0-12 Gel temperature, â„ƒ 55-68 70-90 Moisture, % â‰¤5 Ash, % â‰¤5 PH value: 6-8 Viscosity (2%, 20â„ƒ) 5-200000"

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