Sikasil-N Plus US is a general purpose, neutral cure silicone sealant used for interior and exterior applications. It delivers excellent adhesion to most substrates without surface treatments. Sikasil N-Plus is highly UV resistant with excellent weather stability and is mold and mildew resistant. Sikasil N-Plus offers excellent sealing joint flexibility for dynamic moving parts. Elongation of 430%, 300 psi tensile strength and 30 minute tack free time. 10 oz.