Description
General Finishes Water Based Clear Exterior 450 Outdoor Finish, Flat, Quart
Exterior 450 Topcoat a clear-drying low VOC finish suitable for vertical exterior surfaces, such as fences, patio furniture, garage doors and entrance doors. It is not recommended as a deck finish. Exterior 450 is fortified with UV absorbers to stabilize and protect the integrity the finish*, and built-in mildewcides to slow mold and mildew growth. It performs well as a clear coat or as an optional topcoat over darker colors General Finishes Milk Paint. Do not use over light or white paints as yellowing may occur. *The UV additive in 450 Clear will protect the integrity of the film, but will not prevent the wood from changing color from sunlight. Brush or spray.
Specifications
| Product Colors | Water White in can (dries clear) |
| Base Type | Water |
| Ambering | No |
| Sheen | Flat (10 or less), Satin (25-35), Semi-Gloss (50-60), Gloss (80+) |
| Interior or Exterior | Exterior |
| Tintable | Yes |
| Type | Urethane/Acrylic Blend |
| Coats | 2 – 3 coats |
| Application Method | Brush, Roll, Spray |
| Brushable | Yes |
| Usable over existing finishes | Yes |
| Sprayable | Yes |
| Spray Tip Sizes | HVLP 1.1mm-1.3mm |
| Dry Time – Touch | 30+ min. |
| Dry Time – Recoat | 2+ hr |
| Dry Time – Light Use | 7-10 days |
| Dry Time – Cure | 21 days |
| Coverage | 140-160 sq.ft./quart, 560-640 sq.ft./gallon |
| Viscosity | Medium |
| Viscosity (cPs) | 350-450 |
| Solids by Weight and Volume | Solids by Weight Flat: 32% Satin: 30% Semi-Gloss: 30% Gloss: 30% Solids by Volume |
| VOC | US VOC Flat: <120.683 g/L Satin: <121.991 g/L Semi-Gloss: <123.009 g/L Gloss: <114.394 g/L |
| Durability (Highest, High, Medium, Low) | High |
| Hardness (Koenig #) | 30 |
| Wear (Taber #) | 95.30 mg loss |
| Water (5 max) | 5 |
| Chemical (105 max) | 92 |
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