CRL 795L Limestone Dow Corning 795 Silicone Sealant

CRL 795L Limestone Dow Corning 795 Silicone Sealant

C.R. Laurence 795L Limestone Dow Corning 795 Silicone Building Sealant is an exceptional choice for both structural and non-structural glazing applications. This one-part, medium modulus, neutral cure silicone formulation effectively accommodates ± 50% joint movement, making it ideal for expansion joints. Designed specifically for use with glass, metals, and plastics, this versatile sealant ensures a durable and flexible seal that withstands the test of time. Dow Corning 795 is remarkably resistant to environmental factors, remaining virtually unaffected by sunlight, rain, sleet, snow, ultraviolet radiation, ozone, and temperature extremes. Its performance remains consistent even with aging and weather exposure. Basic applications include weatherproofing, perimeter sealing of doors and windows, and adhering stiffeners to building panels. However, it’s crucial to avoid applying this sealant to materials that bleed oils, plasticizers, or solvents, and it should not be used in completely confined spaces. Additionally, it is not suitable for frost-laden or wet surfaces, or any surfaces in direct contact with food. The product comes in a convenient 10.3 oz. cartridge and is compliant with various industry specifications, ensuring reliability in your construction projects. For a dependable sealant that combines flexibility, durability, and ease of use, C.R. Laurence 795L is an excellent choice for building professionals and knowledgeable homeowners alike.

Limestone Dow Corning 795 Silicone Building Sealant

• ± 50% Joint Width Movement
• Medium Modulus Building Sealant for Expansion Joints
• Structural and Non-Structural Glazing of Glass, Metals, and Plastics

Dow Corning® 795 is a one-part, medium modulus, neutral cure silicone formulation. Dow Corning® 795 cures to a durable and flexible silicone rubber building joint seal, and can accommodate ± 50% joint movement in a properly designed joint.


NOTE: Should not be applied to building materials that bleed oils, plasticizers or solvents, or in totally confined spaces. Do not apply to frost-laden or wet surfaces, or to surfaces that are in direct contact with food. Check cartridge label and Specification Data Sheet for additional limitations.

Basic Use: Structural and non-structural glazing of glass, metal, and plastic; adhering stiffeners to building panels; weatherproofing applications, including perimeter sealing of doors and windows. Dow Corning® 795 is virtually unaffected by sunlight, rain, sleet, snow, ultraviolet radiation, atmospheric contamination, ozone, and temperature extremes. Joint performance does not change significantly with aging or exposure to weather.

Comparable Sealants:
CRL: 95C. Dow Corning®: 995, 791. GE®: SilPruf® 2000, UltraGlaze® SSG 4000. Tremco®: Spectrem 2, Spectrem 3. Pecora: 864, 895. Sonneborn: OmniSeal. Sika®: SikaSil®-WS95.

Limitations: Should not be applied to building materials that bleed oils, plasticizers or solvents, or in totally confined spaces. Do not apply to frost-laden or wet surfaces, or to surfaces that are in direct contact with food. Check cartridge label and Specification Data Sheet for additional limitations.

Technical Data: It meets or exceeds the following specification standards: Federal Specifications TT-S-001543A (COM-NBS) Class A for silicone building sealants, and TT-S-00230C (COM-NBS) Class A for one component building sealants; ASTM C-920 Type S, Grade NS, Class 50, Use NT, G, A and O; ASTM Specification C 1184 for structural silicone sealants; Canadian Specification CAN2-19.13-M82.


Product Warning:

Dow Corning® 795 should not be applied to building materials that bleed oils, plasticizers or solvents, or in totally confined spaces. Do not apply to frost-laden or wet surfaces, or to surfaces that are in direct contact with food. Check cartridge label and Specification Data Sheet for additional limitations.

Resources

• CRL Sealant Basic Uses and Limitations
• Dowsil 795 Silicone Building Sealant Tech Data Sheet
• Safety Data Sheets 795L.pdf