CRL SCS1201 Clear GE 1200 Silicone Sealant

CRL SCS1201 Clear GE 1200 Silicone Sealant

C.R. Laurence SCS1201 Clear GE 1200 Construction Silicone Sealant is a high-performance, one-part silicone solution designed for a multitude of construction and glazing applications. This acetic cure sealant exhibits high modulus and strength, ensuring durable and flexible bonds that can withstand a wide temperature range. It effectively seals building joints, preventing the penetration of rain, air, and noise, making it an ideal choice for weatherproofing junctions of various building materials. The GE® 1200 sealant creates permanent watertight bonds with a variety of substrates, including glass, ceramic, steel, and painted surfaces. Perfect for sealing curtainwall, mullion joints, and glazing windows-both aluminum and wood-this silicone is also suitable for interior glass partitions and skylights. With compliance to rigorous standards, including ASTM C-920 and Federal Specifications, this product ensures reliability and longevity in maintenance applications. Available in a 10.1 oz. cartridge, the clear finish offers a discreet solution without compromising aesthetic appeal. While the GE 1200 sealant is versatile, it should not be applied to porous surfaces like concrete or marble, nor in structural glazing applications. With an 18-month shelf life, it’s a dependable choice for any building professional seeking high-quality sealing solutions.

Clear GE 1200 Construction Silicone Sealant

• High Modulus, High Strength Silicone
• Wide Temperature Use Range
• Creates Permanent Watertight Bonds

GE® 1200 is a one-part building and glazing acetic cure silicone sealant that cures to a tough, flexible rubber through the moisture cure process.


Basic Uses
Used to seal building joints to prevent the penetration of rain, air, and noise. It effectively weatherproofs junctions of building materials and can also be used for sealing curtainwall, mullion, and other building construction joints, and for glazing steel and aluminum windows, painted and plastic coated wood windows, interior glass partitions, and skylights. Permanent watertight bonds are made with this sealant, in combination with glass, ceramic, steel, plastics, and painted surfaces. In addition, many maintenance applications are possible where long life, reliability, and sealing properties are required.

Technical Data
It meets or exceeds the following specification standards: Federal Specifications TT-S-001543A Class A (COM-NBS) for silicone building sealants, and TT-S-00230C Class A (COM-NBS) for one component building sealants; ASTM C-920, Type S, Grade NS, Class 25, Use NT, G, A and O; CAN/CGSB-19.13-M87. USDA, FDA, NSF Status.

Limitations
GE® 1200 Construction Silicone Sealant is not intended for structural glazing, or for use on masonry. Check cartridge label and Specification Data Sheet for additional limitations.

Comparable Sealants
CRL: 33S. Dap: 100% Silicone. Dow Corning®: 999-A; 786; 732; 700; Glazing Silicone; General Purpose; Commercial Grade 100%; Tub, Tile and Ceramic; HVAC/R. GE®: 1000 Contractors, 1700 Sanitary. Tremco®: Proglaze, Tremsil 200, TremPro 644. OSI: HM-270. Pecora: 860, 863. Sonneborn: OmniPlus. Sika: SikaSil®-GP.


Product Warning:

Should not be applied: to concrete, marble, limestone, lead surfaces, zinc coated (galvanized) metal and copper; to surfaces with special reflective or protective coatings, such as mirrors; in assemblies where two-part silicone sealed insulating glass or two-part structural glazing sealants have been used; in structural glazing applications; to surfaces which will be painted; in totally confined spaces; When used in remedial work, all old sealant must be removed. Check cartridge label and Specification Data Sheet for additional limitations.

Resources

• CRL Sealant Basic Uses and Limitations
• GE Silicones Warranty Offerings
• SCS1200 Construction Silicone Glazing Sealant Technical Data Sheet
• Safety Data Sheets SCS1201.pdf
• Sealant Requirement Estimator Chart