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DOWSIL™ 888 Silicone Joint Sealant

DOWSIL™ 888 Silicone Joint Sealant is a one part joint sealant for concrete road, pavement and general concrete expansion joints. It is low modulus, non sag, high movement + 100% - 50% movement capability, 100% weather and UV resistant.
SKU: SE141
Manufacturer: DOWSIL™

APPLICATIONS

DOWSIL 888 Silicone Joint Sealant can be used for concrete to concrete pavement joints.

For use in new construction, repair or remedial applications. DOWSIL 888 Silicone Joint Sealant may be used to seal joints that are not uniform in width provided the movement capability of the sealant is not exceeded. May also be used in joints with minor spalling. 

Typical Properties

  • Application Temperature Range-29 to 49 Deg C 
  • Color: Grey 
  • Durometer - Shore A: 15 Shore A 
  • Elongation: > 1000 % 
  • Full Adhesion Time: 14 to 21 Days 
  • Modulus: @ 150% Elongation, maximum28 psi 
  • Room Temperature Cure - Days7 to 14 Days 
  • Shelf Life: 360 Days 
  • Specific Gravity: @ 25C1.48 
  • Tack-Free Time @50% RH: 60 Minutes 
  • Water Resistant

Chracteristics

  • Adhesion to Concrete
  • Adhesion to Masonr
  • Fuel Resistance
  • Jet Fuel Resistance
  • One-Part
  • Ozone Resistance
  • Primerless Adhesion
  • Thermal Resistance
  • UV Resistance

  

SDS

TDS

APPLICATIONS

DOWSIL 888 Silicone Joint Sealant can be used for concrete to concrete pavement joints.

For use in new construction, repair or remedial applications. DOWSIL 888 Silicone Joint Sealant may be used to seal joints that are not uniform in width provided the movement capability of the sealant is not exceeded. May also be used in joints with minor spalling. 

Typical Properties

  • Application Temperature Range-29 to 49 Deg C 
  • Color: Grey 
  • Durometer - Shore A: 15 Shore A 
  • Elongation: > 1000 % 
  • Full Adhesion Time: 14 to 21 Days 
  • Modulus: @ 150% Elongation, maximum28 psi 
  • Room Temperature Cure - Days7 to 14 Days 
  • Shelf Life: 360 Days 
  • Specific Gravity: @ 25C1.48 
  • Tack-Free Time @50% RH: 60 Minutes 
  • Water Resistant

Chracteristics

  • Adhesion to Concrete
  • Adhesion to Masonr
  • Fuel Resistance
  • Jet Fuel Resistance
  • One-Part
  • Ozone Resistance
  • Primerless Adhesion
  • Thermal Resistance
  • UV Resistance

  

SDS

TDS

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