Description
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 Flat: 31% Satin: 29% Semi-Gloss: 29% Gloss: 29% |
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 |