|
 |
|
|
|
 Awlspar
Awlbrite Clear
|
Traditional Varnish System - Awlspar Classic Spar Varnish
Awlspar Varnish is a traditional phenolic, tung oil varnish modified with state of the art UV inhibitors and absorbers. Awlspar is a fast-dry material. Two and sometimes even three coats can be applied in a single day, allowing you to quickly apply a full system, reducing varnish down time. Awlspar is the perfect product for the traditionalist who wants an easy to apply, easy to repair product, and doesn't object to regular maintenance coats.
Surface Preparation
The wood should be clean, dry, smooth, and well seasoned. Use of a marine teak cleaner or wood bleach is advised on new wood to remove excess oils, promote color uniformity, and adhesion. Follow the manufacturer's instructions for use and thoroughly remove all cleaner and neutralizer residue before proceeding.
Rough, sawn lumber must receive heavy sanding to level the grain. Sand with 3M Production (Brown) sandpaper. The 3M Gold or Tri-M-ite type sandpapers may leave a white stain. Work through the grits to effectively level the grain; 60/80 to 100/150 to 220, and so on. When the grain is level, smooth sand the surface with 320 grit paper. Remove all sanding dust. Wipe the surface with AWL-PREP¨ T0008.
Tip: Avoid holidays and make it easier to see the wet edge by dulling the surface with a white or green Scotchbrite¨ pad between coats. Rub the surface just enough to noticeably lower the gloss. This minimizes coating removal and dust while making it easier to see holidays and locate your wet edge when applying a glossy clear to a glossy surface.
Traditional Varnish System-New/Bare Wood
Apply one coat of Awlspar M3131 mixed 1:1 by volume with T0016. Allow to dry 8-12 hours. Sand the surface with 320-400 grit paper. Remove sanding dust. Tack off with Awlgrip #73009 Tack Rags. Apply coats of Awlspar M3131 two to four hours apart. Above 75¡F, two to three coats may be applied per day.
Repeat this process until the grain is filled and covered, six to eight coats may be needed. Keep sanding to a minimum. The only reason to sand is to remove obvious defects, or if more than 24 to 36 hours elapse between applications. A light rub with a Scotchbrite¨ pad is often enough to break the glaze of the previous coat, providing sufficient adhesion for subsequent coats.
When the grain is completely filled and covered, sand the surface with 400-500 grit paper. Apply one coat of Awlspar M3131 to restore gloss to the sanded surface.
Back to Product Systems main page
|
Ultimate Brightwork System
This system combines the color highlights of the
Awlspar Varnish to provide a traditional look, with the durability of the Awlbrite Clear in a fast recoat, relatively easy to repair combination of varnish and urethane coatings.
Both products allow two or more coats per day. The Ultimate System can be applied in seven to ten days. This union of Awlspar and Awlbrite Clear allows you to have all three: Easy application, traditional appearance, long term durability/low maintenance.
This system primes and seals the wood with Awlspar Varnish. The Awlspar bonds to the wood and supplies the traditional amber cast of fine varnish systems. Then the Awlspar is sealed with a full system of Awlbrite Clear Urethane.
Important: Test applications must be made over the Awlspar Varnish before applying the Awlbrite Clear.
At a constant 75°F or higher around the clock, the Awlspar will need to cure approximately 72 hours before the Awlbrite Clear can be applied. At 65°F it may be 7 to 10 days before the Awlbrite Clear can be applied.
New/Bare Wood - Application of Awlspar Varnish
Apply one coat of Awlspar M3131 mixed 1:1 by volume with T0016. Allow to dry 8-12 hours.
Lightly sand the surface with 320-400 grit paper to remove wicks and nubs. Remove sanding dust and residue. Tack off with Awlgrip #73009 Tack Rags. Apply 2 to 3 smooth coats of Awlspar M3131. Use the Awlspar full-bodied or with as little reducer as possible. Allow to cure a minimum of 72 hours at constant, around the clock temperature of 75°F or above before proceeding. At lower temperatures, 7 to 10 days may be needed.
Test Application of Awlbrite Clear
Sand the Awlspar with 320-400 grit paper. The Awlspar should powder sand, if it is still gummy or clogs the paper, stop and allow the Awlspar to cure longer. Re-check every 24-48 hours until the surface will powder sand. After sanding, remove sanding dust, and tack off approximately two square feet. Mix enough Awlbrite Clear to coat this area. Apply two light smooth coats about 3-4 hours apart.
If during the application of either coat you experience:
- Excessive brush drag.
- Blistering.
- Bubbling.
- Crazing or cracking
Stop the application and allow the materials to cure 24-48 hours before attempting the test again.
After the test area has been coated, with none of the above mentioned problems, allow the Awlbrite Clear to cure 24 hours at 65°F or higher. Inspect the test application area. The coating should be smooth and glossy with no blisters, bubbles, crazing, cracking, solvent pop, or pin holes.
If the coating appears satisfactory, sand the test area and the rest of the Awlspar with 320-400 grit paper. If the test area is not satisfactory, repeat the test application on another area until satisfactory results are obtained. After sanding the entire surface, remove sanding dust, and tack off with Awlgrip #73009 Tack Rags. Then begin applying light, even coats of Awlbrite Clear. Allow a minimum of 3 to 4 hours between coats. Above 80°F apply as many as 3 coats per day. Allow to cure 8 to 12 hours.
Repeat this process until the grain is filled and covered, 8 to 10 coats may be needed. Keep sanding to a minimum. The only reason to sand is to remove obvious defects, or more than 36 hours have elapsed between applications. The goal is to fill and cover the grain with Awlbrite Clear. A light rub with a Scotchbrite¨ pad is often enough to break the glaze of the previous coat, providing sufficient adhesion for subsequent coats. If you sand, use 400 grit paper or finer.
When the grain is filled and covered, allow to cure 8 to 12 hours. Total DFT must be 10 to 12 mils. Lightly sand the surface with 400 to 500 grit paper. Remove sanding dust. Tack off with Awlgrip #73009 Tack Rags. Apply two light, finish coats of Awlbrite Clear. The coating will be ready for light service in 12 hours.
Buffing Awlbrite Clear
For the finest smoothness and gloss, or to remove imbedded dust particles in the final coat, dry and hard Awlbrite Clear can be buffed with a fine grade of polishing compound. When buffing or polishing, use care not to remove excessive amounts of film. Use less effort near sharp edges and miters, the coating is generally thinnest in these areas.
Back to Product Systems main page
|
|
|
|
|
