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DOWSIL™ 902 RCS Joint Sealant Parts A&B

A self-leveling, cold-applied, rapid-cure, two-part, easy-to-install, ultra-low-modulus, 100 percent silicone rubber sealant designed to seal expansion joints that experience both thermal and/or vertical movements due to traffic loading.

Uses:

  • Designed to seal expansion joints

Benefits:

  • Rapid cure
  • Easy to use
  • Convenient disposal pak
  • High movement capability
  • Seals irregular surfaces
  • Ultra-low modulus
  • Fully elastic
  • Good weatherability
  • Long-life reliability
  • All-temperature gunnability
  • Bonds to itself
  • Curbs – while self-leveling, can be installed in vertical curb joints when proper damming techniques are used

Properties

These values are typical properties and are not intended for use in preparing specifications.

  • Adhesion to Yes No Asphalt, Concrete, Masonry
  • Appearance Yes No Opaque
  • Chemistry Yes No Neutral
  • Color Yes No Dark Grey
  • Cure System Yes No 2-Part Cure
  • Durometer - Shore 00 Yes No 55 Shore 00
  • Elongation Yes No > 1200 %
  • Flow Yes No Flowable
  • Modulus @ 150% Elongation, maximum Yes No 9.9 psi
  • Movement Yes No High
  • Number of Parts Yes No Two
  • Primerless Adhesion Yes No Primerless
  • Service Temperature High Yes No -10 to 149 °C, 149 °C
  • Service Temperature Low Yes No -45 °C
  • Shelf Life Yes No 360 Days
  • Specific Gravity @ 25°C Yes No 1.3
  • Substrate Yes No Porous
  • Tack-Free Time-50% RH Yes No 50 Minutes
  • Volatile Organic Content Yes No 34 g/liter
  • Water Resistant Yes No true
  • Where Used Yes No Job Site

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DOWSIL™ 902 RCS Joint Sealant Parts A&B
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DOWSIL™ 902 RCS Joint Sealant Parts A&B
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