103 Polyurethane cracked concrete foundation walls with cracks larger than 1/8in
Nextstar 103 is a custom polyurethane liquid that is designed to be used with wider cracks in concrete walls where other polyurethanes will shrink after application. Nextstar 103 will stop water infiltration. When 103 meets water, it reacts with it and then repels any excess water forming a closed-cell foam barrier that will not allow water to pass through it. Nextstar 103 polyurethane does not require water to be injected first and It adheres tenaciously to practically all substrates, wet or dry.
Nextstar 103 is typically used to stop water leaks coming through cracked or honeycombed concrete, voids between wall and floor, wall and ceilings, expansion joints, cold joints, and pipe intrusions. NextStar103 is designed to be used when the crack size exceeds 1/4 in (6mm) or where epoxy is not considered necessary.
Nextstar 103 Uses
103 is used to repair concrete walls, ceilings basement cracks that are leaking. It is the most commonly used product for general foundation crack repair that is nonstructural that may be leaking.
- Wider poured concrete wall cracks more that are 1/8in (3mm) or wider
- Water is not required for the chemical reaction to start
- Very fast cure less than one-hour depending on temperature
- Fast initial reaction time for faster repairs
- Very aggressive foaming action for tight bonding
- 20x expansion rate
- Can be used as a replacement for structural foam
Application Larger Crack Repair
Used using standard low-pressure crack injection methods.
Do not use with feed hoses because of fast reaction time.
Requires dual 300Ml application tool
Packaged in Dual 300ML Tubes supplied with nut and static mixer tube.
Contractors with special pricing must Purchase static mixers separately.
The Mixer recommended for this polyurethane is the 1/4x 24 static mixer. or 3/8x24 mixer
Price per 600ml Tube set
Other Polyurethane Crack Injection Products
Links to the other Polyurethanes
NextStar 102 Dual Cartridge Polyurethane Standard use product
Koster 2N1 Dual Cartridge Polyurethane
NextStar 120 Dual Cartridge Structural Foam For large cracks only
NextStar 100-800 High-Pressure Polyurethane used with Electric High-Pressure Pump or Manual Tool