TOWER TECH²™ is 1 component high performance, gun-grade, Urethane Modified Acrylic Sealant with exceptional strength and durability. Superior adhesion to most substrates with 800% elongation. It's internally plasticized, has reduced dirt pickup, won't yellow, and prevents paint shiners. Forms a permanently flexible, airtight, water-resistant seal in gaps up to 2" wide. Tower Tech²™ offers 50% total joint movement, is UV and mildew resistant, and is VOC compliant in all 50 states.
Performance Features:
- Exceeds ASTM C-920, Grade NS, Class 25. Use M, G, A, O & NT
- Exceeds ASTM C-834, Type OP, Grade -18°C
- Meets ASTM E84 Class A rating according to Flame Spread Index and Smoke Developed Index values
- Exceeds Fed. Spec TTS-00230C, Type II, Class A
- Up to 2” in properly designed joints
- 800% Elongation
- Superior Adhesion
- Internally Plasticized
- Exceptional Adhesion and Durability
- Cured UV & Mildew Resistant Bead
- Interior / Exterior
- Vacuum Filled Tubes
