CRL GE® SilPruf® Bronze Silicone Glazing Sealant - Exterior

• ±50% dynamic joint movement capability for exterior building joints
• Weatherproofing silicone sealant for building joints and glazing
• Primerless adhesion to most substrates including metal, concrete, masonry, wood, coated surfaces, and common plastics

SKU: SCS2097

GE® SilPruf® Silicone Sealant is a one-part, neutral-cure, low-modulus silicone designed for weatherproofing and glazing applications. It cures with atmospheric moisture to form a long-lasting, flexible silicone rubber seal ideal for butt joints and lap-shear joints subject to movement.

Key advantages

• High movement accommodation—±50% design movement capability for expansion and contraction of building assemblies
• Durable weatherproofing performance for exterior joints exposed to sun, rain, and temperature cycling
• Primerless adhesion to most substrates reduces prep time on many common building materials

Basic uses
Seals assemblies of metals, masonry, concrete, coated surfaces, plastics, wood, and other common building materials in exterior weatherproofing and glazing applications.

Comparable sealants
CRL: 95C. Dow Corning®: 791, 795. Tremco®: Spectrem® 2, Spectrem® 3. Pecora: 864, 895. Sonneborn: Omniseal. Sika: SikaSil®-WS95.

Limitations & approvals
Structural glazing applications require written approval from GE® Silicones for each building project. Check the cartridge label and the Specification Data Sheet for additional limitations and project-specific requirements.

Technical data
Meets or exceeds Federal Specification TT-S-001543A (COMNBS) Class A; ASTM C1184 and ASTM C920, Type S, Grade NS, Class 25, Use NT, G, A and O.

Product warning
Structural glazing applications require written approval from GE® Silicones for each building project. Verify suitability for your project on the cartridge label and Specification Data Sheet before use.