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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Frank C. Verified Customer
07-07-25

Great products, great shipping time.

A. B. Verified Customer
07-06-25

The product arrived on time and was packaged carefully. Very happy with the quality of the build as well!

Adam B. Verified Customer
07-06-25

Packed well, arrived quickly and installed in a cinch. My only recommendation would be to post a picture with actual dimensions of the box for the rough opening and of the outside of the trim. It would help those on a tight a schedule who have to cut the whole before the product arrives. Otherwise great overall experience. I will be purchasing more of these in the future

Robert M. Verified Customer
07-05-25

Tried multiple times to call into customer service to discuss product before purchase. I finally just had to order the product blind and wait to receive it to answer my questions. They did have the best price for this product.

Rebecka A. Verified Customer
07-03-25

Great

Alex M. Verified Customer
07-02-25

Product arrived timely and was entirely correct. Made for a smooth project and turned out nice.

Jordana Verified Customer
07-01-25

I had a question prior to purchase and called, got very good service. After ordering it was shipped very quickly, I received it before I expected. The product was great too.

Deb Verified Customer
06-24-25

Process was easy, no problems.

Michael K. Verified Customer
06-20-25

Good product and delivered quickly

Thomas H. Verified Customer
06-13-25

From the initial contact through receiving the order they responded quickly and accurately to all questions. Product, Pricing and Shipping time was very good. Very Good experience.

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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

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