|Product Name:||Good Water Retention Hydroxypropyl Methylcellulose HPMC Used In Cement-based Plaster||Appearance:||White Or Yellowish Powder|
|Raw Material:||Refined Cotton||Application:||Thickener, Emulsifier, Film-former, Binder, Dispersing Agent, Protective Colloids|
|Advantage:||Good Water Retention, Stable Quality||Sample:||200g Free Sample Provide|
Natural Polymer Hydroxypropyl Methylcellulose,
Cement Based Plaster Hydroxypropyl Methylcellulose,
Non Ionic Hydroxypropyl Methylcellulose
Good water retention Hydroxypropyl methylcellulose HPMC used in cement based plaster
Name: Hydroxypropyl methylcellulose
1. Appearance: white to yellowish powder or grains.
2. Technical Index
|Loss on drying, %||5.0 Max|
|Appearance||White to yellowish grains or powder|
|Viscosity (mPa.s)||refer to Table 2|
|Level||Specific range (mPa.s)||Level||Specific range (mPa.s)|
Note: Any other special requirement for the product can be satisfied through the negotiation.
The main application of hydroxypropyl methylcellulose HPMC in cement based plaster:
(1) Improve uniformity, make plaster easier to smear, improve sag resistance, enhance fluidity and pumpability, and improve work efficiency.
(2) High water retention, prolonging the placement time of the mortar, improving work efficiency, and facilitating the high mechanical strength of the mortar hydration and solidification.
(3) Control the introduction of air to eliminate cracks on the surface of the coating to form the desired smooth surface.
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