Henry® 663 outdoor carpet adhesive is a "best-in-class" latex adhesive for exterior installations of indoor/outdoor carpet. Henry® 663 bonds artificial turf and indoor/outdoor carpet in exterior installations only to concrete, asphalt paving and other clean, sound paving surfaces (not for use with asphalt roofing), exterior or marine-grade plywood decking which is sound and not subject to deterioration (not for use with plank decking or treated wood), roughened aluminum boat decks and abraded fiberglass. Substrates that have been painted, stained or otherwise coated must be tested to ensure compatibility with the adhesive.
| Type | : | Outdoor |
| Form | : | Paste |
| Odor/Scent | : | Ammonia |
| Color | : | Beige/Cream |
| Coverage Area | : | 108 to 126 sq-ft/gal U-Notch Smooth-Back Carpet, 54 to 72 sq-ft/gal V-Notch Porous or Rough Concrete |
| Compositions | : | Kaolin Clay, Severely Solvent Refined Heavy Naphthenic Petroleum Distillate, Solvent Naphtha (Petroleum) Light Aliphatic, Crystalline Silica, Quartz |
| Specific Gravity | : | 1.2 |
| Boiling Point | : | >212 deg F |
| Flash Point | : | >200 deg F |
| VOC Content | : | 76 g/L |
| Application Temperature | : | 65 to 100 deg F |
| Applicable Materials | : | Aluminum Deck, Fiberglass, Plywood Decking |