GelSeal
ASTEK GelSeal 104 is a water-based penetrating sealer, dust-proofer and hardener for old and new concrete. GelSeal 104 reacts with the free lime in concrete to create a permanent gel which is a barrier to water penetration and also improves the durability of the concrete surface.
Key Features
- Seals the concrete surface thereby reducing staining and chemical damage
- Re acts with the free lime thereby increasing durability and reducing dust
- Contains no solvents, has no objectionable odours and is non-flammable
- Reduces freeze / thaw damage
- Is environmentally friendly to both applicator and owner
- May be used as a primer for surface coatings and toppings
- Provides a permanent treatment for the concrete surface. Unlike surface coatings,
- GelSeal is not worn down by heavy traffic
Typical Applications
- Dustproofing of plant floors, walkways and driveways
- Oilproofing concrete storage tanks for mineral and vegetable oils
- Oilproofing service station floors and lubricating areas
- Sealing of concrete block walls
- Increasing the acid resistance of concrete surfaces
- Prevention of efflorescence on exterior walls
- Weatherproofing exterior driveways and sidewalks
- Surface primer for various coatings (contact Astek for specific recommendations)