Seal Bond® 485 – Hardscape Adhesive

SB 485 is a high-strength, fast curing, elastomeric adhesive for exterior construction and hardscaping. SB 485 is an environmentally friendly formula that contains no solvents or isocyanates and yields very low VOC’s. SB 485 is a low odor and low shrinkage formula that provides non-sag performance for vertical or overhead applications. SB 485 is based on moisture cure hybrid polymer technology that reacts and cross-links in the presence of moisture to provide a durable seal with excellent weathering and UV resistance and performs in temperatures from -40o F to 200o F.


  • One component adhesive
  • Fast strength development
  • Primerless Adhesion to most materials
  • Excellent vertical adhesive strength
  • Environmentally friendly
  • Low VOC
Tensile Strength

323 psi

Skin Time

20 min

Elongation at Break


Extrusion Rate

45.6 g/min


49 g/L


Technical Data Sheet

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