Rosco 150079wd0128 - Flamex WD - Wood - gallon

Flamex WD compares to original W40. Do not intermix old and new Flamex products. Use to treat:

• Plywood
• Luan
• Pine boards
• Hardwood
• Homosote
• Hay bales
• Masonite™
• MDF™

Coverage
One gallon of Flamex WD will treat approximately 150-200 square feet (14-18.5 square meters) of material.

Applying Flamex

• Dipping: This is the most efficient method of impregnation. Immerse completely for ten minutes, and hang to dry.
• Brushing: Using a wide lay-in brush, brush the Flamex solution into the fibers of the material being treated. Brush in the solution using a criss-crossing pattern to insure adequate absorption. Saturate the material, allow to absorb and then reapply a second treatment.
• Spraying: In a spray application, it is very important that an adequate amount of the Flamex be absorbed. In calculating the amount of solution needed, remember that a substantial portion of the spray will not fall on the material. Use a Hudson-type sprayer with a medium nozzle setting. Saturate the material, allow to absorb and then reapply a second treatment.

The absorption rate of the wood or cellulosic materials being used may dramatically affect proper flame retardance. Make sure you test for effective flame retardance.

Certification and Testing
Flamex WD has been approved for use by the California and New York City Fire Marshall and has been tested according to ASTM E84 Class B.