#911FD EARLY RAIN-RESISTANT COATING

Product Description

#911FD Early Rain-Resistant Coating is an acrylic elastomeric roof coating that is formulated to resist wash off from rain within 45 minutes after application. Where traditional acrylic coatings may fail in higher humidity environments or when rain is on the horizon, #911FD will perform and extend the window of application. #911FD will adhere to most common roofing substrates including Mod Bit, APP, PVC, and SPUF. This flexible, fast drying, elastomeric coating adheres readily to most roofing substrates. #911FD provides a protective and reflective finish that will keep the sun’s damaging rays from prematurely aging your roof, while keeping the substrate temperatures substantially lower to alleviate stress on the membrane. The significant degree of flexibility of #911FD gives the coating the ability to expand and contract with the movement on the roof.

Application Methods

Application rates will vary by surface, porosity, and job conditions.

Available

Available Standard Colors

Color swatches are representative. Actual coating sample provided for approval. Custom colors available upon request with a 600 gallon minimum.

Data sheets

Physical Properties

Preparation

Surface must be clean and dry, free of moisture both on and beneath the surface. Pressure wash roof thoroughly to remove as muchdust, dirt, and debris as possible. After careful inspection of entire roof, repair all holes, cracks, tears or breaks with reinforcing fabric and #950 Eternamastic. #950 Eternamastic repairs can usually be coated within 24 hours. Coat newly applied asphalt emulsion as soon as the emulsion can take foot traffic without scuffing the surface, normally 7–10 days.

Application

Apply on warm, sunny days, preferably in the morning hours to provide maximum cure time. #911FD must be applied to a dry surface. Water must be swept out of all puddles prior to application of #911FD. Mix #911FD thoroughly before application to achieve a uniform consistency. Apply with a heavy-duty paint roller or heavy-duty spray equipment. When applied with roller or brush, strokes should be kept in one direction. Apply second coat perpendicular to the first. Allow at least four hours between coats and 24–48 hours for full cure, dependent upon weather conditions. Relative humidity will directly affect drying/curing time.

Coverage

Precautions

DO NOT APPLY IF TEMPERATURE IS BELOW 50° F OR ABOVE 110°F. DO NOT APPLY IF THERE IS A THREAT OF RAIN OR DEW WITHIN 48–72 HOURS. DO NOT ALLOW TO FREEZE. DO NOTTHIN. DO NOT HEAT CONTAINER or store at temperatures greater than 120°F. Be sure the lid is tight and the pail is secured when transporting this product. Do not allow pail to tumble as this may loosen the lid and allow leak- age or spillage to occur. This coating is not recommended for areas with inadequate drainage (ponding water),over gravel, over walking decks, or old roofs that are too brittle and dry. DO NOT APPLY TO FLAT SURFACES WITH POOR DRAINAGE OR WHERE PONDING WATER WILL EXIST.

Cleanup

Shipping Information

Wet Weight	11.47 lbs./gal
Dry Weight	7.57 lbs./gal
Initial Elongation	336%
Initial Tensile Strength	215psi
Volume Solids	51%
Weight Solids	66%
Maximum V.O.C.	50g/L

CONTAINER SIZE	CLASS
5 Gal.	55
55 Gal	5