D.A.P.
D.A.P. EXTREME STRETCH Acrylic Urethane Elastomeric Sealant 10.1 fl oz Woodtone
Elastomeric sealant stretches over 600% to seal gaps up to 3 in. wide with a crack-proof, 100% waterproof bond
- TypePutties
- Stretches over 600% for crack-proof seals up to 3 in. wide
- 100% waterproof weatherproof seal protects interior and exterior surfaces
- Ready to paint in 2 hours with low odor and water clean-up
- Adheres to wood metal vinyl stone plastic drywall and brick
- Meets ASTM C920 Class 25 and VOC compliant standards
Extreme Stretch Sealant 10.1 fl oz
DAP Extreme Stretch is an acrylic urethane elastomeric sealant supplied in a 10.1 fl oz cartridge. It stretches over 600 percent to seal gaps up to three inches wide while remaining crack-proof. The formula provides a one hundred percent waterproof and weatherproof bond on interior and exterior surfaces. Low odor and water clean-up make application straightforward for both professionals and homeowners.
Woodtone finish for trim and siding
The woodtone colour suits exterior trim, siding, windows and doors where a matching or paintable seal is required. It adheres to wood, aluminum, metal, stone, vinyl, most plastics, drywall and brick. Buyers who need a non-paintable silicone or a fire-rated firestop product should look elsewhere. The sealant is not intended for structural bonding or permanent immersion.
ASTM C920 Class 25 compliance
This sealant meets ASTM C920 Class 25, confirming its movement capability and durability for dynamic joints. The rating is the single specification that verifies the product will handle the expansion and contraction typical of building envelopes. VOC compliance ensures it satisfies regulatory requirements for interior and exterior use.
Highlights
- Stretches over 600% for crack-proof seals up to 3 in. wide
- 100% waterproof weatherproof seal protects interior and exterior surfaces
- Ready to paint in 2 hours with low odor and water clean-up
- Adheres to wood metal vinyl stone plastic drywall and brick
- Meets ASTM C920 Class 25 and VOC compliant standards
Specifications
| Type | Putties |
|---|
Questions about this item
How do I apply this sealant and what is the step people often get wrong?
Cut the nozzle to match the joint width, apply a continuous bead, and tool it within 10 minutes; the step often missed is tooling before the skin forms, which ensures the 600% stretch capacity is fully engaged.
What maintenance or replacement will this sealant need later?
Inspect joints annually; if the sealant remains intact and bonded, no replacement is needed — the ASTM C920 Class 25 rating means it handles repeated movement without cracking.
What limit shows up first under sustained outdoor exposure?
The 100% waterproof seal holds, but prolonged UV exposure can eventually chalk the surface; repainting with a compatible exterior coating restores appearance without affecting the elastomeric bond.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



