Accura TT-S Elastomeric Acrylic Caulk

Accura 230 TTS is a premium 100% acrylic elastomeric sealant that features superior elongation and recovery. It offers excellent durability, forms an airtight, water resistant seal and can be painted. Once cured, the bead is mildew resistant. Exceeds Fed. Spec TT@-00230C, Type-S, Class B and ASTM C-920, Grade NS, Class 12.5