CRL Black 95C Silicone Building Sealant

Description

Catalog Number:
95CBL
Finish:
BLACK
Excellent Primerless Adhesion to Most Common Construction Substrates
±50% Joint Width Movement
AAMA Approved
Long Tooling Time, All Temperature Gunning
Available in Six Colors
20 Year Limited Warranty
CRL 95C Silicone
is a one part, low modulus, neutral cure formulation that cures to a durable and flexible silicone rubber building joint seal. It can accommodate ±50 percent joint movement in properly designed joints. It is designed for sealing expansion and control joints in precast concrete panels and metal curtain walls; non-structural glazing of glass, metal and plastic, as well as waterproofing applications, including perimeter sealing of doors and windows.
CRL 95C forms a durable, flexible, watertight bond with most building materials in any combination of glass, ceramics, plastics, stone, masonry, wood, steel, anodized and mill-finished aluminum, and painted surfaces. CRL 95C can be applied at outdoor temperatures as low as -20°F (-29°C), provided that surfaces are clean, dry, and frost-free, or on surfaces as high as 130°F (54.4°C). Cured sealant will perform at cold temperatures down to -40°F (-40°C), or at high temperatures up to 350°F (177°C).
BASIC USES
- It is designed for sealing expansion and control joints in precast concrete panels and metal curtainwalls; non-structural glazing of glass, metal, and plastic, as well as waterproofing applications, including perimeter sealing of doors and windows. CRL 95C forms a durable, flexible watertight bond with most building materials in any combination of glass, ceramics, plastics, stone, masonry, wood, steel, anodized and mill-finished aluminum, and painted surfaces. In most cases no primer is required. CRL 95C is compatible with all laminated glass, insulating glass units, and acrylic or polycarbonate glazing sheets. CRL 95C can be used as a weather seal for insulating glass units produced with any type of sealant, including two-part silicones, polysulfide's, polyurethanes, and butyls. CRL 95C can be applied at outdoor temperatures as low as -20°F (-29°C), provided that surfaces are clean, dry and frost-free, or on surfaces as high as 130°F (54°C). Cured sealant will perform at cold temperatures down to -40°F (-40°C) or at high temperatures up to 350°F (177°C).
*Successfully tested by manufacturers with systems approved for the Florida Hurricane Impact Glazing Code and recommended as an installation sealant. NOTE: Each manufacturer must test for use in their systems and have the results independently verified.
COMPARABLE SEALANTS
Dow Corning®
: 795, 791.
GE®
: SilPruf® 2000.
Tremco®
: Spectrem® 2, Spectrem® 3.
Pecora®
: 864, 895.
Sonneborn®
: OmniSeal.
Sika
: SikaSil®-WS95.
LIMITATIONS
- CRL 95C should not be used for structural glazing; sealing horizontal decks, patios, driveways or terrace joints where abrasion or physical abuse is encountered; sealing submerged joints; or for exterior or interior sealing below the waterline in marine applications. Do not use CRL 95C in totally confined or air-free spaces, or in designs that will be painted after application of the sealant. Paint film does not stretch with extension of the sealant, and adhesion of paint to the sealant is not adequate. The sealant should be applied after painting is completed. Neutral cure sealant curing by-products may cause stress cracking or surface crazing of polycarbonate sheet under certain conditions. Test application before use. Check cartridge label and Specification Data Sheet for additional limitations.
TECHNICAL DATA
- It meets or exceeds Federal Specifications: TT-S-001543A (COM-NBS) for silicone building sealants Class A; TT-S-00230C (COM-NBS) for one-component building sealants as Class A, Type II; ASTM C-920 Standard Specification for Elastomer Joint Sealants as Type S, Grade NS, Class 50, Use NT, G, A, M and O; CAN/CGSB 19.13-M87. 95CBL (black) meets all of AAMA 802.3-92 (Type I and II), 805.2-94 (Group C), and 808.3-92. Meets California Air Resources Board 2003 requirements for Volatile Organic Compound (VOC) content. Qualifies for LEED® (Leadership in Energy and Environmental Design) Green Building Rating System™ credit.
CRL 95C
should not be used for structural glazing; sealing horizontal decks, patios, driveways or terrace joints where abrasion or physical abuse is encountered; sealing submerged joints; or for exterior or interior sealing below the waterline in marine applications. Do not use
CRL 95C
in totally confined or air-free spaces, or in designs that will be painted after application of the sealant. Paint film does not stretch with extension of the sealant, and adhesion of paint to the sealant is not adequate. The sealant should be applied after painting is completed. Do not apply to surfaces with special protective or cosmetic coatings without prior consultation of the manufacturer. Neutral cure sealant cure byproducts may cause stress cracking or surface crazing of polycarbonate sheet under certain conditions. Test in application before use. Do not apply to surfaces in direct contact with food. Check cartridge label and Specification Data Sheet for additional limitations.