SL-HP20A
Hydroxypropyl Methyl Cellulose
Product description
SLE SL-HP20A is derived from highly pure refined cotton and is specially made of etherification under alkaline conditions. It is slightly off-white to beige odorless and tasteless powder in appearance.Â
SLEO SL-HPA is used primarily in various construction materials like external insulation and finish systems (EIFS), cement based plasters and masonry mortar where it is used as a rheology modifier, thickener, binder, film former and water retention agent.
Specifications
Model No. SL-HP20A
Appearance slightly off-white to beige powder
Particle Size (mesh) 80
Methoxy Content (%) 27.1-30.0
Hydroxypropyl Content (%) 4.0-7.5
Gelation Temp. () 55.0-65.0
Water Retention Rate (%) 85%
Ash Content (%) 13.0-15.0
Weight Losson Drying (%) 6.0
pH Value 4.0-8.0
Viscosity (NDJ, 20%Â aqueous solution, mP) 200000
Viscosity (Brookfield, 20%Â aqueous solution, mPas) 65000
Application range
- External insulation and finish systems (EIFS)
- Cement based plasters
- Masonry mortar
Key properties
-Improves water retention
-Improves adhesive strength
-Improves slip resistance
-Improve construction efficiency
