DYNAFLEX 920 PREMIUM EXTERIOR ELASTOMERIC SEALANT - CLEAR
High-performance, reactive-curing elastomeric sealant developed for professional siding and window installations. The crystal clear formula seals out water and air where a colored sealant would show, goes on over wet or damp surfaces in extreme weather, and will not wash out if it rains before full cure. Rated for interior and exterior use.
- Meets ASTM C920, Class 25, and is rated for +/-25% joint movement (ASTM C719)
- Crystal clear and VOC compliant; service temperature range of -40 to 200 deg F
- Crackproof, waterproof and weatherproof with excellent UV stability; the cured sealant resists mold and mildew
- Adheres to wood (painted or unpainted), vinyl, most plastics, aluminum and most metals, fiber cement, concrete, mortar, brick, stone, stucco, glass, ceramic and fiberglass
- Coverage: 55 linear feet at a 1/4" bead, 14 linear feet at a 3/8" bead
- Tack-free in 10 minutes and fully cured in 7 days; ready for latex paint after 24 hours (latex only)
- Color: Clear (CR010)
- Manufacturer part: 7079889203
Tip: Tool or smooth the bead before it skins over. Use a foam backer rod where the joint is deeper than 1/2". Not for butt joints narrower than 1/4", joints larger than 1/2" wide by 1/2" deep, below-grade work, or continuous underwater use. Clean up wet sealant and tools with mineral spirits rather than water, and wash hands with soap and water. Shelf life is 12 months, so buy what the job calls for.