44NC Neutral Cure Automotive Silicone Sealant

C.R. LAURENCE 44NC CRL Black Neutral Cure Automotive Silicone Sealant. CRL 44NC Neutral Automotive Silicone is a fast curing, neutral cure silicone with special adhesion additives for use in vehicles to seal and weatherproof. It stops leaks while cushioning the glass against shock and vibration. Easy to dispense this one-part formula features primerless adhesion to: aluminum, stainless steel, chromium, tin, iron, plastics, rigid PVC, phenolic resin, glass, ceramic and most reflective-coated glasses. 44NC is non-corrosive making it perfect for installations of sunroofs to sheet metal roofs. Its fast cure time and easy tooling make it ideal for many in-house production applications as well. Once applied and thoroughly set up, 44NC Silicone Sealant will stay flexible for at least 20 years, when properly applied and used under normal conditions.