Dry Mix Mortar Additives HPMC Hydroxypropyl Methyl Cellulose HPMC400

• Customization: Available
• Type: Viscosity Reducer Admixture
• Shipping: Sea
• Model NO.: HPMC-400
• Specification: 25kg/bag
• Origin: China
• HS Code: 39129000
• Production Capacity: 30 000 T / Year

Product Description

Product Description

Dry Mix Mortar Additives HPMC Hydroxypropyl Methyl Cellulose  HPMC400

Main Products Application

 

1.Instruction   
                                                                                                                                                                                             
HPMC-400 is specially developed and produced for gypsum based self-leveling system. It's a kind of etherification polymer made by vegetable fibre reaction. It's low viscosity and high methoxy content. It disperses quickly in cold water as an instant material. After adding HPMC-400, the solution will quickly reach the required viscosity within 1 - 2 minutes with good stability. The solution is not affected by the pH value and has excellent enzyme resistance.


2.Features

Easy to mix with and fast dispersion in cold water will help the self-leveling system to obtain the required consistency.
Solid particles in material will be suspended after adding HPMC-400, which will make the self-leveling system more smooth and uniform, enhance the fluidity and pumpability, and improve the construction efficiency.
Provide suitable viscosity for self-leveling system, improve self-healing ability and enhance water retention, which will greatly reduce the shrinkage and cracking.
Excellent film-forming and bonding property, which will make the performance of self-leveling molding better.


3.Specifications
 

Appearance	white or light yellow powder
Loss on Drying (%)	≤5
Sulfate Ash (%)	≤2
Bulk Density (g/cm^3)	0.3 - 0.4
Surface Tension (2% water solution) (dyn/cm)	42 - 56

4.Application

Apply to gypsum based self-leveling systems.


5.How to use

Add to the self-leveling system, mix and stir evenly.  
The recommended dosage is 0.02 - 0.08%. Actual dosage should be determined by debugging and testing according to different products and applications.


6.Packaging and Storage

Packaging in paper-plastic composite bag. Net weight 25 kg / bag.
Store in dry circumstance. Avoid moisture and straight sunlight. Seal the bag if it's not used off.
Shelf life is 12 months.

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