Chemlink DuraSil Silicone Adhesive Sealant (24-Pack)

$205.43

Chemlink DuraSil is a single-component neutral-cure silicone construction sealant used for a wide range of new construction and renovation applications.

It has outstanding weather resistance and durability in dry, cold, or wet conditions. Chemlink DuraSil is stable to temperatures up to 400° F. DuraSil bonds well to Kynar 500® PVDF coated metal, glass block, and many other materials.

Chemlink DuraSil may be used to seal windows, doors, and curtain walls, and can also be utilized in various marine and transportation applications.

Click here instead for Chemlink DuraSil SL Pourable Silicone Sealant for use in pitch pans and warranted ChemLink ChemCurb penetration seals.

Color: White
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Vendors: ChemLink SKU: F1211WH
  • Easy Returns

    Easy Returns

    Return within 30 days of purchase date

  • Technical Support

    Technical Support

    Available 9am - 5pm EST Mon-Fri

  • Customer Support

    Customer Support

    Available 9am - 5pm EST, Mon-Fri

  • Fast Shipping

    Fast Shipping

    Ships within 48 hours if in stock

Chemlink DuraSil is a single-component neutral-cure silicone construction sealant used for a wide range of new construction and renovation applications.

It has outstanding weather resistance and durability in dry, cold, or wet conditions. Chemlink DuraSil is stable to temperatures up to 400° F. DuraSil bonds well to Kynar 500® PVDF coated metal, glass block, and many other materials.

Chemlink DuraSil may be used to seal windows, doors, and curtain walls, and can also be utilized in various marine and transportation applications.

Click here instead for Chemlink DuraSil SL Pourable Silicone Sealant for use in pitch pans and warranted ChemLink ChemCurb penetration seals.

Chemlink DuraSil High Performance Silicone Adhesive Sealant


Chemlink DuraSil is a single-component neutral-cure silicone construction sealant used for a wide range of new construction and renovation applications.

It has outstanding weather resistance and durability in dry, cold, or wet conditions. Chemlink DuraSil is stable up to 400°F. DuraSil bonds well to Kynar 500, PVDF-coated metal, glass block, and many other materials.

Chemlink DuraSil may be used to seal windows, doors, and curtain walls, and can also be utilized in various marine and transportation applications.

DuraSil is a moisture-curing (RTV) silicone adhesive sealant designed for application on dissimilar materials. Glass, aluminum, steel, copper, masonry, and many engineering plastics such as polycarbonate, vinyl (PVC), fiberglass (FRP), and acrylic. DuraSil is also well-suited for difficult-to-bond surfaces such as Kynar 500® PVDF and Tedlar® PVF.

DuraSil is low odor, non-corrosive, and neutral cure chemistry that will not damage unprotected metals. DuraSil is highly elastic and has a low modulus, with mechanical properties that enable low-temperature flexibility and 50% joint movement.

DuraSil develops properties rapidly and is effective in many industrial applications where strength, elasticity, adhesion, and speed of set are required.

Available Sizes

  • Carton of 24 10.1 oz cartridges.

Colors

  • Black (special order, call for availability)
  • Gray (special order, call for availability)
  • Translucent
  • White
All four colors are also available for special order in 20-oz tubes (12 per carton) and 5-gallon pails. Call for availability and pricing.

DuraSil Advantages

  • Neutral Cure  will not promote corrosion of metal
  • Bonds to Kynar 500® PVDF-coated metal
  • Solvent-free, 100% solids will not shrink
  • Non-slump, applies vertically and overhead
  • 10-minute skin over
  • Color stability, will not suntan
  • +/- 50% joint movement

Regulatory Compliance

  • Conforms to OTC Rule for Sealants.
  • Meets requirements of California Regs: CARB, BAAQMD and SCAQMD.
  • Conforms to 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).

Additional Resources

  • Weight 20.0 lbs
  • Color Black, Gray, Translucent, White
Click here for Chemlink DuraSil SL Pourable Silicone Sealant

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Cassandra P. Verified Customer
11-01-25

Its nothing like what I thought it was but buying and shipping process was smooth.

Shawn S. Verified Customer
11-01-25

Easy ordering and fast delivery

Sophia Verified Customer
10-31-25

I spoke with the person in the Technical Support department who listened and understood my complicated circumstances and made the perfect recommendation. I received the product within a couple of days and before the weekend ended, the job was complete and I am very pleased with results. Thank you, Eco Building Products for your support and product recommendation.

Luis J. Verified Customer
10-26-25

Good jop

Ed G. Verified Customer
10-25-25

The staff gave me good advice on how the products work and which ones to use. And they shipped it here really fast.

Jillian B. Verified Customer
10-25-25

I didn't get the one I wanted but was quickly offered a different one or wait till more came in.

Jean H. Verified Customer
10-24-25

Thumbs up

Bahram S. Verified Customer
10-24-25

******

A. S. Verified Customer
10-24-25

Easy to order and arrived on time

Robinson H. Verified Customer
10-20-25

good service and quick fulfilment

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Chemlink DuraSil High Performance Silicone Adhesive Sealant

Chemlink DuraSil Silicone Adhesive Sealant (24-Pack)

$205.43