ChemLink NovaLink 35 Elastomeric Joint Sealant

Rated 5.00 out of 5 based on 1 customer rating
(1 customer review)


Chemlink NovaLink 35 is a multi-purpose, moisture cure, construction sealant specially formulated for application in damp, dry and cold conditions. Chemlink NovaLink 35 is UV resistant and will not suntan. Chemlink NovaLink 35 is designed for use with many building materials including concrete, glass, metal and most roofing materials. NovaLink 35 seals expansion joints, flashings, windows, doors, and roofing joints. NovaLink 35 is isocyanate free, paintable and SWRI validated for ± 35% joint movement.

Most colors are available in either:

  • 10.1 ounce cartridges – by the case of 24
  • 20 ounce sausages – by the case of 12
Holiday Closures and 2020 Price Increase

  • Our Chemlink warehouse will be closed 12/24 through January 1st.
  • Orders received after 4pm Eastern time Thursday 12/19 will not ship until after January 1st.
  • Prices will increase on some Chemlink products January 1st. Purchase by 12/19 to avoid a potential price increase!




Chemlink NovaLink 35 Elastomeric Joint Sealant.

Chemlink NovaLink 35 is a moisture curing, polyether, elastomeric joint sealant designed for application in damp, dry or cold climates. Chemlink NovaLink 35 is solvent free and contains no isocyanates. NovaLink will not shrink upon curing, will not discolor when exposed to UV light, and can not “outgas” or bubble on damp surfaces as urethane sealants often do. NovaLink has excellent adhesion to most construction materials and resilient elastomeric properties. NovaLink is capable of joint movement in excess of 35% compression and extension. Because it cures in wet or dry climate conditions and at low temperatures 32°F (0°C), NovaLink can be used effectively in many difficult construction site conditions.

Compatible Substrates.

Novalink Elastomeric Joint Sealant

  •  Concrete.
  • Block & Brick.
  • Stone.
  • Masonry.
  • Aluminum & Galvanized Metal.
  • Wood.
  • Engineered Plastics, PVC.
  • Glass.
  • Fiberglass, FRP.
  • EPS Foam.

Basic Uses.


  • Expansion joints.
  • Pre-cast concrete.
  • Block and Masonry.
  • Window and door frames.
  • Siding Parapets.
  • Cove Joints.
  • Transportation.
  • Weather Sealing.

Available Sizes.

  • carton of 24 – 10.1 oz cartridges.



  • Solvent free, 100% solids will not shrink.
  • 30 minute skin over.
  • No outgassing on damp surfaces.
  • Color stability, will not suntan.
  • Paintable within 24 hours (See limitations).
  • +/- 35% joint movement.

Applicable Performance Standards.

  • ASTM C920, Type S, Grade NS, Class 35, Uses NT, T2, M, G, A & O.
  • Federal Specification TT-S-00230-C Type II, Class B.
  • Corps of Engineers CRD-C-541, Type II, Class B.
  • Canadian Standards Board CAN 19, 13-M82.
  • SWR Institute Validated (Sealant Waterproofing and Restoration).
  •  AAMA 802.3-08 Type II, AAMA 803.3-08 Type I, and AAMA 805.2-08 Group C.

Regulatory Compliance.

  •  Conforms to OTC Rule for Sealants.
  •  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 19 grams liter ASTM D2369 EPA Method 24 (tested at 240°F/115°C).


Additional information

Weight 25.2

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1 review for ChemLink NovaLink 35 Elastomeric Joint Sealant

  1. Rated 5 out of 5


    Works great on metal and wood. Shipping was prompt. Will do business again. Thanks!

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