MasterSeal SL 189 - Ultra-low modulus silicone sealant for concrete to concrete / concrete to asphalt and asphalt to asphalt pavement joints

MasterSeal SL 189

Ultra-low modulus silicone sealant for concrete to concrete / concrete to asphalt and asphalt to asphalt pavement joints

MasterSeal SL 189 is a high performance one component, moisture curing, silicone construction sealant. In properly designed and constructed joints the product has been formulated to offer ultra-low modulus, fuel and UV resistant, elastomeric seal. Asphaltic paving materials have low tensile strengths. It is important to use an ultra-low modulus material when sealing these substrates to ensure minimal strain is placed on the asphaltic joint face.