GOODPOLY WR385 is a kind of highly efficient water repellent, which is based on modified silanes / siloxanes in powder form.
Physical Specification
Item Spec
Appearance White powder
Active Content > 50%
Bulk density 500 ± 100 g/L
Activity Content Approx. 50%

Properties / Benefits
Except excellent water repellency, GOODPOLY WR385 also provides benefits:
● Excellent lotus effect
● Reduce water absorption
● Increase waterproof performance
● Long term performance
● Compatibility with other additives
● Reduce efflorescence on CTG & stucco
● Stability in alkaline circumstance

Application
GOODPOLY WR385 may be used in a variety of waterproof cement based drymix mortars applications as follows:
● Tile grouts
● Stucco and plasters
● Base coat mortar
● Repair mortar
● Waterproof mortar
● Sealing slurries

Dosage and Handling
GOODPOLY WR385 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.

Storage
GOODPOLY WR385 may be stored in sealed bags for at least 6 month. The storage temperature should not exceed 35 °C. Longer storage times may cause lumping which normally does not affect performance of the product.