C.R. Laurence Co., Inc.
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Catalog Number: GN100E

  • Fast Permanent Bond

  • Will Compress to 1/32" (.8 mm) for Mirror Overlays Can Build Up to 3/4" (19 mm) for Uneven Surfaces

  • Available in 10.1 Fluid Ounce Cartridges or Gallon Cans
  • Gunther Application Guidelines Available Here

  • CRL Gunther Ultra/Bond Mirror Mastic is a high quality adhesive formulated to provide a strong, permanent bond between electro-copper-plated glass mirror and various substrates. It has been field and laboratory tested for compatibility with silver, copper and mirror paint backing.

    CRL Gunther Ultra/Bond Mastic Europe - Cartridge


    Other Products/Finishes:

    GN100A CRL Gunther Ultra/Bond® Mastic - Cartridge
    GN101B CRL Gunther Ultra/Bond® Mirror Mastic - Gallon Can

    Catalog Number:GN100E
    Also Available in These Catalogs:
    GG2014A European Glass & Glazing, PAGE E033
    EUR This item is currently only available in Europe and surrounding areas, PAGE EUR
    Contents :10.1 fl. oz. (299 ml)
    Shelf Life:One Year (unopened)
    Ship Via:Hazardous Material - No Air Shipments
    Shipping Weight:1 lb (454g)
    Case Qty:24
    Minimum Order:1 Each

    Gunther Ultra/Bond's viscosity provides for a build out of 3/4" (19 mm) and can be compressed to 1/32" (.8 mm) for mirror installations requiring close tolerances such as overlays, mirrored furniture and medicine cabinets.

    Gunther Ultra/Bond at 72 degrees Fahrenheit (22 degrees Celsius) achieves approximately 30 percent strength in 24 hours. Actual curing time will depend on temperature and the amount of air able to reach the Ultra/Bond and amount used. Easy working consistency year round. Will adhere to a wide variety of substrates including drywall, wood, metal, glass, marble and tile. Surfaces must be clean, dry, free from dust, dirt, grease, loose or powdery paint or primers. For assurance sand to base surfaces. All porous substrates should always be sealed with an acrylic sealer like Gunther Prime-N-Seal Primer . A sealer will add strength to the wall and prevent caustic lime from attacking the mirror backing. Wall and mirror surfaces must be above 60°F (15.5°C). Gunther Ultra/Bond should be applied in vertical beads the full length of the mirror, 5" to 6" (127 to 152 mm) apart. Allow 3" (76 mm) from the mirror edge to begin or end a bead. Install mirror within 10 minutes after Ultra/Bond has been applied.

    NOTE: NOT FOR EXTERIOR APPLICATIONS. Not for use on acrylic mirror, painted surfaces, vinyl backed safety film, treated wood, plastics or styrofoam. Do not apply to wall paper or paint. Not designed to be exposed to continuous U.V. light. Use a mechanical support system to support mirror during and after installation for all mirror applications. This includes the use of mechanical fasteners at the top of the mirror.

    Ultra/Bond creates a skin in twenty seconds preventing dust from adhering to the surface. When mirror is set in place, the skin dissolves for maximum contact. Once mirror is placed on the wall DO NOT REMOVE for "air tacking". Maximum strength is obtained by curing to both surfaces without breaking the bond. For easy clean-up use mineral spirits. Test material to be cleaned. Make sure mineral spirits will not cause any damage.

    Ultra/Bond® is applied to clean, dry, dust-and grease-free surfaces with vertical bead reinforced to the full length of the mirror, 130-155 mm spacing. A distance of 75 mm to the edge of the mirror is observed. Gunther Prime and Seal provides a solid basis for better adhesion and protects against etching on the back of the mirror. NOT for outdoor use. NOT to apply wallpaper or apply directly to Safety films made of vinyl and not on acrylic mirrors or treated wood. For more details or information, visit the data sheets. Keep away from heat, sparks and flame. Vapors may ignite explosively. No smoking. Delete all flames, burners or ovens. Turn off heating and lights are off, and disconnect all electrical motors and appliances before use disappeared until all vapors. Prevent formation of vapor present in the open all the windows and doors. The central nervous system may be affected, as the fumes can cause dizziness, headaches and nausea. Direct contact of the skin, eyes or clothing should be avoided. Avoid breathing vapors. Repeated or prolonged inhalation can cause brain damage, nervous system, liver or the kidneys can be attacked, as it can lead to heart rhythm disturbances. INTENTIONALLY ABUSE AND INHALATION CONSCIOUS OF THE INGREDIENTS MAY RESULT IN SERIOUS INJURY. Gunther Mirror Mastics, the manufacturer or Royal Adhesives and Sealants LLC., shall not be liable for consequential damages for use of Gunther products. Damages incurred in connection with the use of Gunther products by the buyer, seller, user or any other person are strictly limited to the purchase price of the goods purchased, the customer takes full responsibility. All installation guidelines must be met. For installation instructions please refer to the user. CRL assumes no express or implied liability for any mirror adhesives. It is up to users to decide on the suitability of the adhesive for different mirror backs and a particular application.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.