Bristol Finish UV Clear Urethane Varnish – Quart Kit
Bristol Finish UV Clear is a clear two-part urethane wood finish for exterior and interior use: a long-lasting, low-maintenance replacement for conventional varnish when you want the natural colour of the wood rather than an amber tone. It can be recoated in about an hour with no sanding between coats, so the recommended six coats go on in a day. Brush, roll or spray it over bare wood, epoxy-coated wood or sound existing finishes. The quart kit includes UV Clear Resin (Part A) and Catalyst (Part B) for the 8:1 mix.
Features
- Clear high-gloss finish that shows the natural colour of the wood
- Enhanced UV protection and improved abrasion resistance
- Recoat in about 1 hour at 70 °F; wet-on-wet coats need no sanding for up to 24 hours
- May be applied to bare wood, epoxy-saturated wood, wood stains, sealers and existing varnish or Cetol in good condition (teak oil must be removed first)
- Brush, roller or spray application
Recommended Uses
- Exterior doors, trim and garden woodwork
- Boat interiors, brightwork and wooden boats
- Furniture, stairs, floors and other interior woodwork
Kit Contents
- 1 quart UV Clear Resin (Part A)
- Catalyst (Part B), measured for the 8:1 mix
Specifications
| Property | Details |
|---|---|
| Type | Two-part urethane varnish: Resin (Part A) + Catalyst (Part B) |
| Colour and finish | Clear, high gloss (satin with Bristol Finish Satin Additive) |
| Mix ratio | 8:1 by volume (8 parts Resin to 1 part Catalyst); do not vary |
| Pot life at 70 °F (21 °C) | 3–4 hours |
| Recoat time at 70 °F | 1 hour; no sanding between coats for up to 24 hours |
| Cure before normal use | 24 hours above 70 °F (21 °C); 36–48 hours in cooler conditions |
| Full cure at 70 °F | 5–7 days |
| Application conditions | 45–100 °F (7–38 °C), 0–99% relative humidity |
| Coats | 6 minimum over bare wood or existing varnish; up to 8 for severe tropical exposure |
| Coverage, 6 coats | 35 ft² (3.25 m²) per quart; 130 ft² (12 m²) per gallon |
| Application | Brush, roller or spray (spray by experienced professionals only) |
| Thinning | 10–15% by volume with acetone or Bristol Finish Thinner |
| Gloss at 60° | Over 92% |
| Colour change, 2,000 h QUV | ΔE 2.68 |
| Solids | 43% by weight |
| VOC, as supplied | 482.4 g/L |
| Flash point | 102 °F (closed cup) |
| Typical shelf life | 1 year |
Maintenance
Bristol Finish recommends one maintenance coat after 12 months in tropical latitudes, 18–24 months in southern latitudes and 36–48 months in northern latitudes. Wash, sand by hand with 220 grit until uniformly dull, wipe with acetone and apply at least one coat.
Safety and storage: UV Clear Resin (Part A) is labelled DANGER: flammable liquid and vapour; may be fatal if swallowed and enters airways; harmful in contact with skin; causes skin irritation; may cause an allergic skin reaction; causes eye irritation; may cause respiratory irritation; may cause drowsiness or dizziness; may cause damage to organs through prolonged or repeated exposure; harmful to aquatic life with long lasting effects. UV Clear Hardener (Part B) is labelled DANGER: flammable liquid and vapour; may cause an allergic skin reaction; harmful if inhaled; may cause respiratory irritation; may cause drowsiness or dizziness; harmful to aquatic life with long lasting effects. Keep away from heat, sparks and open flames, and use only outdoors or in a well-ventilated area; if ventilation is poor, wear an organic-vapour respirator. Wear chemical-resistant gloves (nitrile or butyl) and safety glasses or goggles. Clean tools and spills with acetone, lacquer thinner or Bristol Finish Thinner, and remove Bristol Finish from skin with a commercial hand cleaner. Store in the tightly closed original container in a cool, dry, well-ventilated place away from heat and ignition sources, and protect from freezing. For safety information, refer to the Safety Data Sheets below.
Data Sheets