Penetrating Water Repellent Sealer - Oil Repellent - Type WH6995

Penetrating Water Repellent Sealer - Oil Repellent - Type WH6995

GRASi WH6995

GRASi® WH6995 is an oil-repellent waterproofing penetrant specifically developed to provide waterproof and oil-resistant performance for porous construction materials such as concrete and cement.

Its nano-scale active ingredients can penetrate deeply into the substrate and combine with it, forming a protective penetration layer on the surface. With ultra-low surface tension, it offers excellent waterproofing and a quick beading effect.

Features

Stronger chemical bonding, providing long-lasting protection, good durability, and stability, which can significantly extend the service life of building materials.
Good permeability for porous substrates and excellent wear resistance.
Prevents water vapor, moisture, and liquid water from penetrating the substrate.
Allows one-way breathability and can repair tiny cracks (0.2 mm - 0.4 mm).
Quick to use and dries rapidly.
Excellent chemical resistance, resistant to acids, alkalis, and oils; outstanding weather resistance and UV resistance.
Good resistance to chloride ions.
Frost-resistant, freeze-thaw resistant, and excellent performance at high and low temperatures (-50℃ to 200℃).
Does not change the original appearance of the substrate.
Environmentally friendly.

Applications&Properties

Applications

Suitable for cement-based products that require waterproofing and oil resistance, such as concrete, concrete blocks, etc.

Applicable to gas station floors, kitchen countertops, restaurant floors, warehouses, roads, indoor and outdoor walls, terraces, and more.

Properties

Appearance	Colorless transparent liquid
Odor	Slight odor
Specific Gravity	0.79±0.01 g/l
PH Value	6-7

Application Instruction

GRASi® WH6995 is a ready-to-use penetrating waterproofing agent.

The surface of the material must be clean and dry.
Suitable for application methods such as spraying, brushing, dipping, or rolling. Please apply under natural ventilation conditions.
Use appropriate low pressure for spraying, at a distance of 10-15 cm.
Apply the material onto the substrate until fully penetrated.
Do not place treated materials in damp areas or where exposed to rain; allow to air dry naturally.
After full curing, it will achieve excellent water-repellent effect.
Application temperature should be between 2-45℃ (35.6-113°F).
Maximum coverage is 4-5 square meters per liter, depending on the density of the substrate.

Performance

Surface dry time	4 hours
Curing time	24-72 hours
DOP on concrete	2-3 mm
Extend weather resistance lifespan	8-10 years

Note: Laboratory curing conditions, 25°C.
Reminder: When the product is used for major engineering projects, it is recommended to conduct testing in advance.

Storage

Store sealed in a cool, dry place and use within 24 months.
Keep away from children.
Keep away from fire and heat sources.

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