Pecora 300 SL Silicone Pavement Sealant is a one part, ultra low modulus elastomer designed for sealing joints in roadways. It has excellent unprimed adhesion to concrete, metal and asphalt substrates, superior weather resistance and remains flexible at extremely low temperatures. Pecora 300 SL Silicone Pavement Sealant is a self levelling product designed for applications on flat surfaces.
Advantages Reduces pavement deterioration by restricting surface water penetration into underlying base and sub base layers. Convenient one component, neutral moisture curing system. Ultra low modulus resulting in high movement capability. Ease of application with standard automated bulk dispensing equipment such as Graco or Pyles. VOC compliant. Primerless adhesion to concrete and
asphalt. Aids in elimination of noncompressables entering expansion
Complies with TT-S-00230C,TT-S-001543,ASTM C920, Class 100,Type S, Grade SL, Use T1, M, O, ASTM D5893-10 Type SL. Review Pecora Technical Bulletin #81 for airfield standards.