HPMC/Mhpc Cellulose Ether Cement-Based Mortars

• Customization: Available
• Color: White
• Type: Thickener, Emulsifier, Suspending Agent
• Model NO.: HPMC
• Main Raw Material: Cotton
• Method: Spray
• Level: Finish Coat
• Drying Method: Air Drying
• Substrate: Ceramic
• Components: Film Forming Matter
• Formation Mechanism: Conversion Type
• Certification: ISO, SGS, BV, Ce
• After-sales Service: Available
• Transport Package: in 25 Kg Plastic Bag Inside by PE Bag
• Specification: Construction grade
• Trademark: Double Bulls
• Origin: China
• HS Code: 3912900000
• Production Capacity: 500000mts Per Month

Product Description

 

 hpmc manufacturer

Applications

In building materials, hydroxypropyl methyl cellulose can act as dispersing agents, thickeners and binders, and hydroxypropyl methyl cellulose is mainly used in the molding of the cement mortar and plaster products. It is used in the cement mortar to increase its adhesion, reduce flocculation, improve the viscosity, shrinkage, and water retention, reduce the water loss of concrete surface, enhance the strength, prevent the occurrence of cracks and weathering effects of water-soluble salts.

 

Production Process control

Crush Refined cotton

Control focus:fineness, viscosity reduction, false specific gravity
Viscosity: as same as the quality of refined cotton per shift test, used for viscosity control
False specific gravity, fineness: inspection per shift
 

Etherification and post-treatment quality control

Viscosity control points
Degree of substitution control
Analysis of desolvation products or centrifugal products (viscosity (1% concentration), pH value)
Granulation, drying moisture
 

Semifinished product analysis

Control focus:Degree of substitution, viscosity, moisture,                              pH, sodium chloride, fineness (particle size                              distribution)

Frequency: viscosity, moisture (per batch test)
                     Degree of substitution (per batch test)
                     Sodium chloride (per batch test)




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