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Novalink SL Self Leveling Sealant, BLACK, 28 Oz Tubes (Case Of 12) - Novalink Self Leveling Expansion Joint Sealant. High-performance Solvent Free 100% Solids Polyether Sealant, BLACK Color, 28 Oz. Tubes. 12 Tubes/case. Price/case.
Novalink SL Self Leveling Sealant, BLACK, 28 Oz Tubes (Case Of 12)
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PRODUCT: Novalink Sl, Self-leveling Expansion Joint And Lap Joint Sealant. High-performance Solvent Free 100% Solids Polyether Sealant, BLACK Color. 28 Oz Tubes. 12 Tubes/case. Price/case. 

DESCRIPTION: NovaLink SL is a silyl terminated Polyether high-performance, solvent free 100% solids self leveling sealant for use in horizontal expansion joints and roofing lap seams.

Expansion plus/minus 25%. Designed for joints 1/4 inch to 2 inch wide x up to 1/2 inch deep (see technical data sheet for detail).


  • Quick Curing: Cures much quicker than Polyurethane based products.
  • Easier to gun and tool in hot and cold weather (use above 32F).
  • Outstanding Adhesion: Polyether Bonds to a variety of substrates without priming.
  • Fast skinning -- Resists dirt pickup on construction sites.
  • 100% solids -- No shrinkage.
  • Single component -- no mixing.
  • No solvents -- Safe to use indoors or in confined spaces; no odor after curing (mild ester odor before cure); compatible with EPDM membrane, single ply roofing, BUR Built up roofing and most other roofing or materials systems.
  • No bubbling during cure.
  • Unique polymer bonds wells to damp masonry.
  • High abrasion resistance. Excellent for pedestrian traffic.
  • Gun grade -- No special tools or mixing.
  • Paintable within 24 hours
  • Excellent weathering properties.
  • Aluminum
  • Asphalt (aged not new) Asphalt Shingles
  • Block and masonry
  • Brick
  • BUR Buit Up Roofing systems
  • Cap Sheets
  • Concrete
  • EPDM
  • Foam
  • Galvanized metal
  • Glass / glazing
  • Masonry
  • Pre-cast concrete
  • PVC
  • SBS Mod Bit
  • Siding Metal
  • Stone
  • Vinyl
  • Wood, Treated Wood (cured)
  • Concrete Drive and Walkways
  • Asphalt-to-Concrete joints
  • Expansion joints
  • Indoor/ Outdoor
  • Lap Seams
  • Pool Decks (use recommended primer in continuous submersion applications).
Composition: NovaLink is a 100% solids, solvent-free formulated silyl-terminated polyether.
NovaLink is a 100% solids, solvent-free formulated silyl-terminated polyether.
Solvent Content: NovaLink contains no solvents or V.O.C.’s.
  • ASTM C-920, Type S, Grade P, Class 25
  • Uses T2, M and O
  • Federal Specification TT-S-00230-C Type I, Class A
  • Corps of Engineers CRD-C-541, Type I, Class A
  • Canadian Standards Board CAN 19, 13-M82
  • CARB and SCAQMD for VOC
  • Calif. Proposition 65
  • USDA Requirements for Non-Food Contact
  • OTC Rules for Sealants


  • Elongation at break: 300 +/- 25%, ASTM D412
  • Hardness Shore-A: 15 +/- 3, ASTM C661
  • Tensile strength 146 psi, ASTM D412
  • Tack free time 45 minutes, ASTM C-679
  • Shrinkage: No visible shrinkage after 14 days
  • Low temperature flex: Minus 10 degrees F, passes ¼ inch mandrel
  • Continuous Service Temp: -40 deg. F to 200 deg. F (-40C to 93C)




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similar product terms: expansion joint sealant, sl sealant, novalink sl, SL1, novalink, nova link, Chemlink, CHEM LINK, polyether sealant, self leveling sealant, self leveling caulk, sl caulk

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