自1964年以来，加拿大拥有并运营，引以为傲
DAP 100% Silicone Rubber Window, Door & Siding Sealant, White, 290 mL
*仅限线上定价
DAP 100% Silicone Rubber Window, Door & Siding Sealant, White, 290 mL
DAP 100% Silicone Rubber Window, Door & Siding Sealant seals drafts, water and moisture around windows, doors, siding, trim, pipes, vents, gutters and flashing, indoors or out. It stays flexible through expansion and contraction and cured sealant resists mould and mildew. This is the white 290 mL cartridge for a standard caulk gun.
Not paintable. Silicone will not take paint, so paint the surface before you seal it. Maximum joint width is 1/2 in.
Features and Common Uses
- 100% silicone rubber with no filler for a waterproof, weatherproof seal
- Joint movement of +/-25% (ASTM C719); meets ASTM C920 Class 25, Grade NS
- Cured sealant resists mould and mildew
- Tack-free in 10 to 20 minutes, ready for water in 12 hours, fully cured in 24 hours
- Interior and exterior use
- Bonds to wood, composite wood, aluminum, glass, ceramic, vinyl and most plastics and rubbers
Commonly used for:
- Windows, doors and siding
- Trim, pipes, vents and ducts
- Gutters and flashing
Specifications
| Brand | DAP |
|---|---|
| Product | 100% Silicone Rubber Window, Door & Siding Sealant |
| Item Number | 73461 |
| Colour | White |
| Size | 290 mL cartridge |
| Base | Silicone rubber, unfilled, over 97% solids |
| Coverage | About 15 linear m at a 3/16 in. bead |
| Maximum Joint Width | 1/2 in. (13 mm) |
| Joint Movement | +/-25% (ASTM C719) |
| Standard | ASTM C920 Class 25, Grade NS |
| Tooling Time | 5 to 10 minutes |
| Tack-Free Time | 10 to 20 minutes |
| Water Ready | 12 hours |
| Full Cure | 24 hours |
| Application Temperature | -5 to 60 °C surface |
| Service Temperature | -40 to 176 °C continuous |
| Paintable | No |
| Shelf Life | 24 months |
Figures are from DAP's technical data sheet for this sealant. Source: DAP 100% Silicone Window & Door technical data sheet (PDF).
How to Install
- Clean the joint so it is dry, sound and free of old caulk, dirt and debris.
- Cut the nozzle at 45 degrees, puncture the inner foil seal and load the cartridge into a caulk gun.
- Fill the joint. Use foam backer rod first if it is deeper than 1/2 in.
- Tool or smooth the bead before it skins over.
- Keep water off for at least 12 hours and do not touch the bead for 24 hours.
- Remove uncured sealant with mineral spirits. Cut or scrape away cured sealant.
Not for continuous underwater use, butt joints, chimneys or structural glazing. Source: DAP 100% Silicone Window & Door technical data sheet (PDF).
Frequently Asked Questions
Can I paint it?
No. Paint the surface first, then apply the sealant.
What is the widest joint it fills?
1/2 in. wide. Use foam backer rod if the joint is deeper than 1/2 in.
Can I use it in a shower?
For sinks, tubs and showers, use the DAP 100% Silicone Kitchen, Bath & Plumbing sealant.
Which metals can it touch?
Avoid brass, copper and its alloys, zinc, iron and galvanized metal, which it can corrode.