GUUDPOLY WR390 is a kind of highly efficient, redispersibler water repellent based on modified silanes / siloxanes in powder form. It acts as outstanding water repellency even at very low concentrations.
Physical Specification
Appearance White powder
Active Content > 40%
Bulk density 300 ~ 500 g/L
Moisture content <2%
Properties / Benefits
Except excellent water repellency, GUUDPOLY WR390 also provides benefits:
● Very easy to redisperse in water with no wetting delay
● Excellent lotus effect, hydrophobicity
● Reduce water absorption
● Long-lasting effectiveness
● Reduced susceptibility to dirt
● Very low mixing dust
● Compatibility with other additives
● Reduce efflorescence on CTG & stucco
● Stability in alkaline circumstance
Application
GUUDPOLY WR390 may be used in a variety of waterproof cement and gypsum based drymix mortars applications as follows:
● Tile grouts and joint fillers
● Stucco and plasters
● Base coat mortar
● Repair mortar
● Waterproof mortar
● Sealing slurries
Dosage and Handling
GUUDPOLY WR390 is added to other powdery components and mix to get a homogenous formulation.
The dosage may vary from 0.1%-0.5% of the total dry material by weight. The actual required dosage should be evaluated in suitable tests prior to final application.
Package | 25kg/bag |
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