SEALBOND EPOXY UNDERWATER (385-UE) is a 100% Epoxy-Amine type curing agent especially formulated for use to cure at high humidity, low temperature (down to 5°C) and underwater. It has excellent chemical resistance and low water miscibility. It renders excellent adhesion and bonding capabilities designed for the all around remedy of structural concrete defects and flaws through pressurized injection and grouting and for other marine applications. It may be applied even on damp surfaces or even during cold conditions.

USES

• Bonding non-slip materials to hardened concrete.
• Pressure injection repairs of cracked concrete walls, floors, beams, and other structures for above or underwater applications.
• Forms an epoxy mortar when mixed with graded fine aggregates for high strength grouting repair of concrete surface/structures.

APPLICATION

PRESSURE INJECTION: Blow compressed air along the crack lines to completely clean, dry and remove dirt and other loose contaminating materials. Provide temporary seal on crack surface except entry and exit ports. Inject Sealbond 385-UE starting at the lowest entry port up to the proceeding ports until the voids are completely filled.

EPOXY GROUTING V-CUT SYSTEM: V-cut all cracks for repair. Blow compressed air along the crack lines to completely clean, dry and remove dirt and other loose contaminating materials. Apply by brush pure Sealbond Epoxy 385-UE to serve as primer then apply Sealbond Epoxy 385-UE mixed with silica sand or patching compound on v-cut surface.

EPOXY GROUTING ON CONCRETE HONEYCOMB: Chip off loose concrete. Remove dust, dirt and other loose contaminating materials. Install formworks on honeycomb providing for a small opening on the upper portion. Pour Sealbond Epoxy 385-UE mixed with silica sand. Remove formworks upon curing of epoxy grout.

MIXING AND CLEANING

MIXING: Mix thoroughly by volume 2 parts of resin to 1 part of hardener for 3 to 4 minutes. Any changes from the recommended proportion will affect its quality. Scrape the bottoms, sides and corners of the container to ensure complete and full blending. Prepare only enough quantities that can be used within the pot-life period. Do not delay application.

CLEAN-UP: Pressure injection tools and other equipment maybe cleaned with Sealbond Epoxy Reducer while the mixture has not yet hardened. Wash off hands with detergent and warm water.

CAUTION: Avoid contact with eyes and skin and avoid breathing its vapor. This product may cause severe skin irritation after prolonged or repeated exposure. Keep containers tightly closed and store in a cool dry place.

SEALBOND PRESSURE INJECTION EPOXY (218P) is a two component adhesive system composed of 100% solids Epoxy that contains polyamide curing agent ensuring a tough and durable bond resistant to chemicals and corrosion. This unique low viscosity adhesive is primarily designed for the all around remedy of structural concrete defects and flaws particularly the repair of cracks by epoxy injection. Aside from sealing cracks and crevices and filling voids, it can also be combined with fine aggregates or silica sand to result in an Epoxy Mortar for high strength grouting.

APPLICATION

PRESSURE INJECTION: Blow compressed air along the crack lines to completely clean, dry and remove dirt and other loose contaminating materials. Provide temporary seal on crack surface except entry and exit ports. Inject Sealbond 218-P epoxy injection starting at the lowest entry port up to the proceeding ports until the voids are completely filled.

EPOXY GROUTING V-CUT SYSTEM: V-cut all cracks for repair. Blow compressed air along the crack lines to completely clean, dry and remove dirt and other loose contaminating materials. Apply by brush pure Sealbond Epoxy 218-P to serve as primer then apply Sealbond Epoxy 218-P mixed with silica sand or patching compound on v-cut surface.

EPOXY GROUTING ON CONCRETE HONEYCOMB:
Chip off loose concrete. Remove dust, dirt and other loose contaminating materials. Install formworks on honeycomb providing for a small opening on the upper portion. Pour Sealbond Epoxy 218-P mixed with silica sand. Remove formworks upon curing of epoxy grout.

MIXING AND CLEANING

MIXING: Mix thoroughly by volume 2 parts of resin to 1 part of hardener for 3 to 4 minutes. Any changes from the recommended proportion will affect its quality. Scrape the bottoms, sides and corners of the container to ensure complete and full blending. Prepare only enough quantities that can be used within the pot-life period. Do not delay application.

CLEAN-UP: Pressure injection tools and other equipment maybe cleaned with Sealbond Epoxy Reducer while the mixture has not yet hardened. Wash off hands with detergent and warm water.

CAUTION: Avoid contact with eyes and skin and avoid breathing its vapor. This product may cause severe skin irritation after prolonged or repeated exposure. Keep containers tightly closed and store in a cool dry place.

SEALBOND CONCRETE EPOXY ADHESIVE (215-B) is a two component adhesive system specially formulated for structural concrete application and bonding of old to new concrete. It has a low to medium viscosity. When compounded, the admixture produces a strong bond with minimum shrinkage and flexibility properties. It contains a special polymeric curing agent that provides the film with a high degree of toughness, adhesion and chemical corrosion resistance.

APPLICATION

SEALBOND 215-B is highly recommended for the following:

• Bonding new to old concrete
• Repair of cracked concrete structure including earthquake damages
• Sealing concrete pavement and structure against intrusion of water
• dowelling
• Bonding non-slip aggregates on concrete surfaces
• Securing overlays on concrete surfaces
• General purpose adhesive

SURFACES PREPARATION AND APPLICATION PROCEDURE

1. Clean surface from debris, oil, grease, dirt and other foreign materials either by mechanical method or chemical process.
2. Mix 2 parts by volume of resin base to 1 part by volume of hardener. Mix only enough quantities that can be used within the pot-life of the mixture.
3. Apply SEALBOND EPOXY 215-B at the rate of 6 to 8 sq. meters per gallon depending on the thickness of deposit or porosity of the substrate.
4. Pour fresh concrete while SEALBOND EPOXY 215-B is still wet or tacky.
5. Use brush with stiff bristles to fill up concrete voids and concrete crevices with Epoxy industrial Adhesive.
6. Clean up. All tools and equipment must be cleaned immediately after application. Use Sealbond Epoxy Reducer to remove excess resin and hardener.

PRECAUTION

Wear rubber or plastic gloves to avoid contact with skin. Use soap and water to remove the mixture from hands. Do not use strong solvents to remove mixture from skin.