B.A.S.F. Master Seal - SL 1
MasterSeal SL 1 is one component, non-priming, self-leveling elastomeric polyurethane designed for expansion joints in concrete floors and decks. Use it where flexibility as well as abrasion and puncture resistance are required.
Advantages
- Wide application temperature range makes MasterSeal SL1 suitable for all climates.
- Excellent weather-ability for long-lasting performance.
- Movement capability of ±25% allows expansion and contraction with joint movement.
- Abrasion resistant to provide for longer wearing and durability.
- Easy to gun for quick installation.
- No priming needed on most surfaces, offering excellent adhesion.
- Self-leveling, so no tooling needed.
B.A.S.F. Master Seal SL 2
MasterSeal SL 2 is a multi-component, self-leveling, elastomeric polyurethane sealant that is mixed and poured in place. When cured, it forms a tough, resilient joint seal that resists penetration and abrasion and remains flexible when exposed to weather and aging.
Advantages
- Wide temperature-application range makes MasterSeal SL 2 suitable for all climates.
- UL listed; Passes 4-hour, 4-inch, fire and hose stream test when used with Ultra Block or mineral wool.
- Suitable for water immersion with documented performance in wet areas.
- Bulk packaging results in less waste.
- Formulated to withstand pedestrian and vehicular traffic.
- Abrasion resistant to help handle pedestrian and vehicular traffic.
- Joint movement capability ±25% provides excellent flexibility for keeping moving joints weather tight.
- Weather resistant, producing long-lasting weather tight seals.
- Easy to gun and tool, speeding up application and making neater joints.
- MasterSeal 905 accelerator available for use in cold climate applications to help speed initial cure.
- No primer required for most construction materials, lowering installation costs.
- Long pot life offers extended working time.
- Chemical cure allows for faster turnaround time.