CRL SCS1202 GE 1200 White Construction Silicone Sealant

CRL SCS1202 GE 1200 White Construction Silicone Sealant

C.R. Laurence SCS1202 White GE 1200 Construction Silicone Sealant delivers high performance for various building and glazing applications. This one-part, acetic cure silicone sealant is engineered to cure into a durable, flexible rubber through moisture, making it an ideal choice for creating permanent watertight bonds on a variety of surfaces, including glass, ceramic, steel, and plastics. Designed for sealing building joints, the GE 1200 effectively prevents the penetration of rain, air, and noise, ensuring long-lasting weatherproofing at junctions of building materials. Its versatility extends to sealing curtain walls, mullions, and window frames, including steel, aluminum, and painted wood. The sealant meets or exceeds critical specifications such as ASTM C-920 and Federal Specifications TT-S-001543A, ensuring reliable performance in demanding environments. With a temperature use range suitable for diverse conditions, this high modulus, high-strength silicone is perfect for both new constructions and maintenance applications. Packaged in a convenient 10.1 oz. cartridge, it has a shelf life of 18 months, making it a practical choice for professionals. However, it is important to note that GE 1200 should not be used on concrete, lead surfaces, or in structural glazing applications. For reliable sealing solutions, trust C.R. Laurence’s GE 1200 Construction Silicone Sealant.

White 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 SCS1202.pdf
• Sealant Requirement Estimator Chart