Cellulose Ether for cement & gypsum based systems
Methyl Hydroxy Ethyl Cellulose (MHEC/HEMC) widely used in building materials. Could be soluble in water to form a transparent solution. It can be widely used in masonry mortar, economic tile adhesive and inorganic thermal insulation mortar.
Application & Advantage
It is compatible with all conventional mineral and organic binders.
- Excellent water retention
- Good adhesion strength
- Good sag resistance
- High thermal stability
In drymix mortar system.
Grade & Specification
| Items | Specification | ||||||
| Chemical basis | hydroxyethyl methyl cellulose | ||||||
| Form | white to slightly off-white powder | ||||||
| Viscosity (mPa.s) | ≥175,000 2 % solution, on dry basis, Brookfield LV, 20℃ |
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| Viscosity (mPa.s) | ≥55,000 2 % solution, on dry basis, Brookfield RV, 20rpm, 20℃ |
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| NaCl content | max. 4% | ||||||
| Moisture content | max. 6% | ||||||
Instructions
Add to the powder, mix well and then use. According to performance requirements and application effects, the recommended dosage is 0.05~0.4% of the total weight of the dry mix for typical addition level for tile adhesive and masonry mortar.
Packing
Product is packed in fiber can lined with polyethylene film or woven bags, 25kg/bag.
Storage
It should be kept away from exposure to the sun, rain and moisture in storage and transportation.
Transportation
During transportation, the products shall be moved gently to prevent damaging the packing bags. Avoid direct contact with Naked flame, when fire happens, any fire fighting equipment may be use to extinguish the fire.
Shelf Life
1 year, exceeding valid period, if the products have not lumped and can still be used.