Silicone - Based Protective Agent - Sand-Fixing Type

GRASi® WB5030

GRASi® WB5030 Waterproof & brightening consolidate protective agent is suitable for surface reinforcement waterproof and moisture-proof of all kinds of cement products. It has stable sealing and fungus-proof protective coating, and significantly enhances the surface luster.

The active ingredients which is nano-size penetrate deeply into the substrates and bond with them, form penetration protective layer on the surface. With super low surface tension, it boosts excellent water repellency and fast beading action.

Features

Moderately enhance the surface tone and gloss, promote the cleaning and maintenance of the substrate surface
Fast curing, with excellent waterproof, acid rain resistance, chloride ion resistance
It has strong sealing and bonding ability, and the protective layer is protected from mould, moss and algae
Excellent anti-ultraviolet and anti-pollution ability, good durability
Frost proof, anti freezing and thawing and resist low/high temperature(-50℃-200℃)-Excellent
Environmentally friendly

Applications&Properties

Applications

It is very suitable for the surface protection of cement products, especially for the consolidation and
brightening effect of sand filling at the joints of multi-void base materials such as cultural stones, color bricks and tiles, pavement bricks and pavement bricks.

Properties

Appearance	Milky
Odor	Odorlessness
Specific Gravity	1.00±0.01 g/l
PH value	6 - 7

silicone based protective agent sand fixing type532-0

Application Instruction

GRASi® WB5030 is ready to use penetrating water repellent, spraying, brushing or soaking are suitable for application.

Material surface must be clean and dry .
Spray with suitable low pressure, 10-15cm distance away. · Apply the material on substrate until it‘s thoroughly saturated.
It can be air-dried without wet water within 24 hours.
Complete curing can produce excellent protection effect of brightening and strengthening cement products.
Don't put the treated material to moisture or rain place, dry in natural air. When the surface is dry, further treatment can be followed.
After complete curing, it will form an outstanding hydrophobicity.
Use when the temperature is between 2℃- 45℃（35.6- 113。F） .
Maximum coverage per liter is 4-5 square meters, but depends on substrate density.

Performance

Surface dry time	6-8 hours
Curing time	24-48 hours
Extend weather durability	5 years

Remarks: curing in lab, 25℃

Storage

Keep sealed and store in cool and dry place , use up within 18 months.
Keep away from children.
Keep away from flame and heat.

Product Special Effects

Oil-proof	Stain-resistant	Hydrophobic	Anti-fog	Chloride ion resistant	Acid resistant	Anti-alkali return	Anti-rust return
Freeze-thaw resistant	UV resistant	High&low temperature resistant	Color enhancement	Sand stabilization	Smooth	Anti-static	Degreasing and cleaning

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