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Product InfoTechnical Data
Installation Instructions
MSDS: USA: English / Spanish • Canada: English / French

HENRY 663 Indoor/Outdoor Carpet Adhesive

  • Water-Resistant
  • Strong Initial Grab
  • No Open Time Required
  • Long Working Time
  • Excellent Bond Integrity
  • Excellent Trowelability
PRODUCT INFORMATION
Typical Use: Traffic Type:
Installation of indoor/outdoor carpeting. Not Designated 
Bonds: Bonds To:
Outdoor carpet (rubber, polypropylene, and non-backed), Artificial turf, Indoor/Outdoor carpet - outdoor use only, Not for use with urethane backed carpet Concrete, asphalt paving and other clean, sound paving surfaces (not asphalt roofing), exterior or marine grade plywood decking which is sound and not subject to deterioration (not plank decking or treated wood), aluminum boat decks which are clean and roughened, fiberglass which has been roughened, substrates which have been painted, stained, or otherwise coated must be tested to assure compatibility with the adhesive.
Warranty:

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TECHNICAL DATA

Base: Water-based/rubber-resin
Color: Tan
Taggant Color: Yellow/Orange
Open Time: None - lay in immediately
Working Time: 70 minutes NOTE: Working times vary based on job conditions, substrates, temperature and humidity.
Size: Quart, Gallon, 4 Gallon
Shipping Unit: Quart: 12 quarts/ctn
Gallon:
4 gallons/ctn
4 Gallon:
1 pail
Weight Per Gallon: 10.4 lbs
Quantity Per Pallet: Quart: 40 ctns
Gallon:
30 ctns
4 Gallon: 48 pails
Shelf Life: One year if not opened
Freeze-Thaw Stable: To 10°F (-12°C) - Avoid low temperatures or multiple freeze-thaw cycles
UPC Information: Quart: 0-81833-66330-3
Gallon: 0-81833-66340-2
4 Gallon: 0-81833-66395-2

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INSTALLATION INSTRUCTIONS

DIRECTIONS:
Refer to carpet manufacturer’s specific recommendations. Temperatures should be 65°F (18°C) or above in areas where adhesive is to be used. Substrate must be sound, smooth, dry, clean and free of excessive moisture or alkali. Remove dirt, wax, loose paint and all other foreign matter that would interfere with a good bond such as curing agents and sealers.

  • Stir any liquid on the surface into the adhesive.
  • Full spread adhesive using the recommended trowel. NOTE: Recommended trowel sizes are guidelines only, and are minimum requirements. Rough, porous concrete and heavily textured carpet backings may require deeper notches. A 100% transfer of adhesive into the carpet backing while maintaining full coverage of the substrate, must be obtained.
  • Install carpet immediately into wet adhesive. Do not let adhesive skin over.
  • Within 70 minutes, cut, fit and reposition as recommended by the carpet manufacturer.
  • Roll carpet in both directions with a 75-100 lb. roller and seal seams as recommended by the carpet manufacturer. Stiff carpet should be rerolled in 2 hours.

 

Application
Recommended Trowel
Coverage
Indoor/outdoor carpet and outdoor carpet


90-108 sq. ft.
(10-12 sq yds/gal)


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CLEANUP:

  • Wet Adhesive: Clean, white cloth dampened with soapy water.
  • Dried Adhesive: Clean, white cloth dampened with mineral spirits; carefully following warnings on the container.

WARNINGS:
Carefully read and follow all cautions and warnings on the product label. Refer to the Material Safety Data Sheet for additional product information.NOT INTENDED FOR INTERIOR APPLICATIONS

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