Polyether Moisture Cure Sealant for
Expansion Joints and Active Cracks

CRACKBOND® EJ-NS

Features & Advantages

  • Excellent weathering and UV stability
  • No bubble formation or foaming during installation on damp surfaces
  • No Isocyanates, solvents, halogens or acids
  • Service temperature range -40°F to 200°F (-40°C to 93°C)
  • Paintable with water based paints and many other systems (to be tested)
  • Can be applied to concrete which is not fully cured (green), as long as the bonding surface is dry

Material Properties

  • Low VOC, single component non-sag formulation
  • Moisture insensitive allowing installation and curing in damp environments
  • ASTM C920 Type S, Grade NS, Class 35, NT, M, A, G, O
  • Federal Specification TT-S-00230C, Type II, Class A
  • 12 month shelf life

Part #’s Description
A10-EJNSGR* 10.1 oz cartridge (300 ml)
Crackbond EJ-NS Gray

* Inquire about custom colors, self leveling formula and additional packaging

View Gallery of Available Packaging

Part #’s Description
TM9HD 9 oz. manual dispensing tool
View Gallery of Dispensing Tools

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Available Packaging

CRACKBOND® EJ-NS
10.1 oz cartridge (300 ml)


Dispensing Tools

CRACKBOND® EJ-NS
9 oz. manual
dispensing tool