WH6984 Stone Curing Agent - Anti-pollutiontype
WH6984 is a high effective waterproof agent which
can provide waterproof and oilproof for marble,
granite, sandstone, limestone and other kinds of
stone.
The active ingredients which is nano - size
penetrate deeply into the matrix and combines with
the substrate to form a penetrating protective layer
on the surface. With extremely low surface tension,
it enhances excellent waterproof and fast curling
action.
Features
- Stronger chemical bond, long lasting protection,
good durability, good stability, extends the lifespan of
building material obviously.
- Good penetration into porous substrates
- Resist vapor, moisture and liquid water into
substrate.
- One - way breathable, repair tiny crack ( 0.2 mm -
0.4 mm )
- Fast curing, quickly for using and quick dry.
- Especially in natural and artificial stone. - Protect it from loosing, splitting, flaking and stains,
easy to wash off.
- Chemical resistance, acid, alkali, efflorescence,
chloride ion; oil resistance and weather resistance -
good
- Frost proof, anti freezing and thawing and high/low
temperature resistance ( - 50 ℃ - 200 ℃ ) - good
- Do not change the original appearance.
- Environmentally friendly.
Applications
For stone protection, all kinds of high-grade
structure substrate like, internal & external
walls, floors, footsteps, restaurant table-board,
kitchen countertop and artistic buildings etc.
Properties
| Appearance |
Colorless |
| Odor |
Slight odor |
| Specific Gravity |
0.79±0.01 g/l |
| PH value |
6 - 7 |
Application instruction
GRASi WH6984 is ready to use penetrating water
repellent, spraying, brushing, or smearing are
suitable for application.
Material surface must be clean and dry.
Spray with the appropriate low pressure tools with
10 - 15 cm distance away.
Apply the material on the substrate until it’s
thoroughly saturated. For middle or high density
substrate, it needs to wipe up excess liquid with soft
cloth after applying for 5-10 minutes.
Do not put the treated material to moisture or rain
place，and dry it in natural air. When the surface is
dry, further treatment can be followed. - After complete curing, it will achieve an outstanding
hydrophobic effect.
Advise to use when the temperature is between 2-
45 ℃ (35.6-113 F).
The maximum coverage per liter is 4 - 35 square
meters. but depends on the density of stone.
Storage
- Keep sealed and store in cool and dry place, use within 18 months.
- Keep away from children.
- Keep away from flame and heat.
Performance after best treatment
| Surface dry time |
2 hours |
| Curing |
4-48 hours |
| DOP on cement/mortar |
2-6 mm |
| Extend weather durability |
8-10 years |
Remarks: curing in lab, 25℃
