Pecora 301 NS Non-Sag silicone sealant can be used to seal contraction and expansion joints, longitudinal, centerline and shoulder joints in Portland cement concrete (PCC) and asphalt. Applications include roadways, airfield and parking deck/garage control joints.
Pecora 301 NS silicone pavement sealant should not be used:
for continuous water immersion conditions.
when ambient temperatures are below 40 degrees F or above 120 degress F.
flush with traffic surface. Sealant must be recessed below surface.
for applications requiring support of hydrostatic pressures.