DOWSIL™ 902 RCS Joint Sealant Parts A&B

What is 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

Application Benefits
Primerless Adhesion	Primerless

Product Use and Formulating
Cure System	2-Part Cure
Tack-free Time (50% RH)	50 Minutes
Where Used	Job Site

Typical Properties
Adhesion to	Asphalt, Concrete, Masonry
Appearance	Opaque
Chemistry	Neutral
Color	Dark Grey
Durometer - Shore 00	55 Shore 00
Modulus @ 150% Elongation, maximum	9.9 psi
Movement	High
Shelf Life	360 Days
Specific Gravity	1.3 @ 25°C
Substrate	Porous
Volatile Organic Content	34 g/liter

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DOWSIL™ 902 RCS Joint Sealant Parts A&B

What is DOWSIL™ 902 RCS Joint Sealant Parts A&B?

Uses

Benefits

Properties

Application Benefits

Product Use and Formulating

Typical Properties

RESOURCES

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