DSB Pourable Pavement Seals

DSB 800™ is a low modulus, high performance, one-part, non-sag silicone, field molded into expansion joint.

DSB 800™ and 900™ SL Silicones are formulated for highway, airport and parking structure joints where movement occurs. DSB 800™ and 900™ SL conforms to specifications for low modulus silicone for many highway departments and federal agencies. 

DSB 800™ and 900™ SL meet ASTM D5893 and FAA P-605. They are supplied as a ready-to-use, one-component moisture-curing system that provides a lasting and flexible seal. They offer outstanding weathering resistance, remain flexible down to temperatures as low as -50°F (-46°C), are jet-blast resistant and will maintain field serviceability when exposed to intermittent fuel and oil spills. It bonds strongly without the use of a primer. DSB 800™ and 900™ SL are easily applied to joints using bulk dispensing systems. 

DSB 800™ Silicone is a uniquely formulated low modulus non-sag product produced for sealing joints in Portland Cement Concrete pavements in all climates.

Packaging

DSB Silicones weigh approximately 11 pounds per gallon.
DSB 800™ and 900™ SL are conveniently packaged in three
different options:
• 29-ounce tubes
• 5-gallon pails
• 50-gallon drums