Chemlink DuraSil SL Self-Leveling Silicone Sealant

Chemlink DuraSil SL Pourable Silicone Sealant F1223

$267.95

ChemLink DuraSil SL is an oxime (neutral) cure silicone sealant designed for use in pitch pans and warranted ChemLink ChemCurb penetration seals. ChemLink DuraSil SL is suitable for hot pipe applications up to 400°F (204°C).

DuraSil SL Pourable Sealant is available in Gray.

Click here for Durasil Silicone Adhesive Sealant in cartridges (stocked in Translucent, also available in White, Gray, and Black).
Vendors: ChemLink SKU: F1223GR
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Christine B. Verified Customer
02-17-25

Patient staff with returns and repurchases.

Tessa P. Verified Customer
02-15-25

Great helpful sales partner

Sonia S. Verified Customer
02-15-25

Only problem is I couldn’t see a colour. Sample for dark roast medium roast or espresso and that’s in the range I needed so it would’ve been nice to have seen it.

John D. Verified Customer
02-11-25

Josh in flooring was very helpful.

Jeanine S. Verified Customer
02-11-25

you carry a hard find product

PETER M. Verified Customer
02-08-25

Gets me what i need but shipping is too expensive

James D. Verified Customer
02-04-25

Easy process

Jeffrey M. Verified Customer
02-03-25

Quick and easy purchase. Interested to see how long it takes to receive. Working on a project to air seal my attic space.

Matt C. Verified Customer
02-03-25

great

Daniel I. Verified Customer
01-31-25

Had to use phone since laptop not avail, hence not easily viewed or keyboarded…,,

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Christine B.02-17-25

Patient staff with returns and repurchases.

ChemLink DuraSil SL is an oxime (neutral) cure silicone sealant designed for use in pitch pans and warranted ChemLink ChemCurb penetration seals. ChemLink DuraSil SL is suitable for hot pipe applications up to 400°F (204°C).

DuraSil SL Pourable Sealant is available in Gray.

Click here for Durasil Silicone Adhesive Sealant in cartridges (stocked in Translucent, also available in White, Gray, and Black).

Chemlink DuraSil SL Pourable Silicone Sealant F1223

ChemLink DuraSil SL

ChemLink DuraSil SL is an oxime (neutral) cure silicone sealant designed for use in pitch pans and warranted ChemLink ChemCurb penetration seals. ChemLink DuraSil SL is suitable for hot pipe applications up to 400°F (204°C). ChemLink DuraSil SL’s low durometer and resilient "elastomeric" properties accommodate greater movement in penetration seals than typical urethane sealants. DuraSil SL is solvent free, contains no isocyanates and will not shrink upon curing. DuraSil SL can be used effectively in wet or dry climate conditions and at low temperatures down to 32°F (0°C).

Advantages

  • Self leveling, no special tools or mixing required
  • Neutral cure will not promote corrosion of metal
  • Solvent free, 100% solids will not shrink
  • No outgassing on damp surfaces
  • Good color stability, will not suntan
  • Application at temperatures as low as 32°F (0°C)
  • Extended warranties available

Cure Time

Rate of cure is dependent on atmospheric conditions. Curing proceeds at a rate of 1/4” a week at 70°F (22°C) and 50% Relative Humidity. Lower temperature and humidity will inhibit the rate of cure. Higher temperature and humidity will accelerate rate of cure. Depths of more than 2” will cure through in 2 to 3 months.

Regulatory Compliance

  • Conforms to OTC Rule for Sealants and Caulks
  • Meets requirements of California Regs: CARB, BAAQMD and SCAQMD
  • This product does not contain cancer causing chemicals listed in California Proposition 65
  • Conforms to USDA Requirements for Non-food Contact

Green Standards

  • LEED 2.2 for New Construction and Major Renovations: Low Emitting Materials (Section 4.1) 1 Point
  • NAHB Model Green Home Building Guidelines: 5 Global Impact Points
  • VOC Content: less than 33 grams/liter ASTM D2369 EPA Method 24 (tested at 240°F/115°C)

Packaging

  • 2 Liter Pouch 4 pouch/field pack, 48 field packs/pallet
  • 2 and 5 gallon pails or 50 gallon drums available by special order

Colors

  • Gray