CRL GE® 1000 White Silicone Sealant - Contractor-Grade

• Easy to Use for General Purpose Glazing
• ±25% Joint Movement Capability

GE® 1000 is a one-part acetic cure silicone sealant engineered for general purpose glazing, curtainwall sealing, and weatherproofing where long-term reliability is required. SKU: SCS1002. Suitable as a general-purpose silicone sealant for glazing and building envelope applications.

Basic Uses Well suited for sealing sheet metal, skylights, ventilators, air conditioning systems, metal or plastic signs, glass block structures, and as bedding for marine hardware. GE® 1000 retains cured properties from -40°F to 400°F (-40°C to 204°C) and can be applied at outdoor temperatures as low as -35°F (-37°C) when surfaces are clean, dry, and frost-free.

Technical Data Meets or exceeds: Federal Specifications TT-S-001543A (COM-NBS) Class A, TT-S-00230C (COM-NBS) Class A; ASTM C-920, Type S, Grade NS, Class 25, Use NT, G, A and O; CAN/CGSB-19.13-M87. USDA, FDA, NSF status noted on product documentation. Ideal for glazing sealant and curtainwall sealant applications requiring ASTM C-920 compliance.

Limitations Not intended for structural glazing or use on masonry. Not recommended for aquariums, mirror installations without manufacturer approval, or glazing of two-part silicone edge-sealed insulating glass units. See cartridge label and Specification Data Sheet for complete limitations.

Comparable Sealants CRL: 33S. Dap: 100% Silicone. Dow Corning®: 999-A; 786; 732; 700; Glazing Silicone; General Purpose; Commercial Grade 100%; Tub, Tile & Ceramic; HVAC/R. GE®: 1200 Construction, 1700 Sanitary. Tremco®: Proglaze, Tremsil 200, TremPro 644. OSI: HM-270. Pecora: 860, 863. Sonneborn: OmniPlus. Sika®: SikaSil®-GP.

Product Warning:

Not recommended for structural glazing;