The main ingredient of hydrophobic agent is modified organic silane or
ester. The hydrophobic mechanism of modified organic silane is to prevent
liquid water penetrating into solidified cement or gypsum base material through
surface or capillarity, thereby greatly reducing the water absorption rate.
GUUDPOLY Hydrophobic Agent is
mainly used in a variety of construction projects, which need waterproof,
seepage prevention, moisture-proof.
The specific application field is basic engineering roof, wall, toilet,
kitchen, basement, Civil air defense projects, subways, tunnels, water tanks,
water towers, swimming pools, dams, piers and so on, which have requirement on
impermeability and waterproof.
GUUDPOLY WR650 is a nano dispersed phylosilicate, which
was produced with special according to the requirements of the construction and
concretes industry. It shows excellent dispersibility in cement based system.
The water resistance can be increased and remained longer protection of
staining.
Physical Specification
Item
| Spec
|
Appearance
| White to whitish powder
|
Active Content
| > 95%
|
Bulk density
| 300 ~ 500 g/L
|
Properties / Benefits
Through
chemical reaction, GUUDPOLY WR650 insert
to the porosity of cement mortar as water repellency materials to increase
mortar density, it provides below benefits:
● Good lotus effect
● Very easy to disperse in water
● Reduce water absorption
● Increase waterproof performance
● Longer protection of staining.
● Decrease mortar shrinkage to avoid cracks
Application
GUUDPOLY WR650 may be used in
a variety of cement based waterproof mortars and concretes applications as
follows:
● Tile grouts
● Stucco and plasters
● Waterproof mortar
● EIFS compounds
● Sealing slurries
Dosage and Handling
GUUDPOLY WR650 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.
Please contact us to get more information.