We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
White silicone sealant tube, 2.8 fl oz, cylindrical form factor

D.A.P.

D.A.P. 00752 Silicone Sealant 2.8 fl oz White

SKU CH-1WS2-YDMD7

Waterproof, flexible silicone sealant for windows, doors, siding and trim resists mildew, mould and weather from -40 °F to 350 °F

  • Waterproof seal protects windows and doors
  • Flexible bond handles movement without cracking
  • Mildew and mold resistance keeps joints clean
  • Withstands -40 °F to 350 °F extremes
  • Meets ASTM C719 and C920 Class 25 standards

DAP 00752 Silicone Sealant for Windows and Doors

This 2.8 fl oz tube provides a waterproof, flexible seal for windows, doors, siding and trim. It meets ASTM C719 Class 25 and ASTM C920 Class 25 standards for joint movement. The white silicone base resists mildew and mold while remaining flexible after a full cure time of 1 day.

Best for small exterior sealing jobs

Homeowners and contractors needing a weather-resistant seal for gaps around frames will find the 5-minute working time practical. It performs across a temperature range of -40 Degrees F to 350 Degrees F. Buyers requiring larger volumes or paintable acrylic latex formulations should consider alternative products.

The tube format allows direct application without

The small container size suits touch-ups and minor installations where a full cartridge is excessive. Silicone base chemistry ensures the cured bead stays flexible and waterproof through seasonal movement. No additional tools or mixing components are included in the package.

Highlights

  • Waterproof seal protects windows and doors
  • Flexible bond handles movement without cracking
  • Mildew and mold resistance keeps joints clean
  • Withstands -40 °F to 350 °F extremes
  • Meets ASTM C719 and C920 Class 25 standards

Specifications

BrandDAP

Questions about this item

What surface preparation is needed for the sealant to bond to my window frames?

Clean the frames so they are dry, sound and free of dust, oil or old caulk before applying the white silicone.

Can I use this tube on siding and trim that already have aged acrylic caulk?

Remove the old acrylic completely; the silicone will not adhere reliably over it and needs direct contact with the substrate.

How do I know the bead has cured properly after installation?

After one day the sealant should feel firm yet rubbery, show no tackiness, and resist water spray without penetration or mildew growth.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.