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A container of AIM #250 Fibrated Roof Coating. The label displays the product number. This is a private label product.

Available Sizes: 1 Gallon, 5 Gallon

Uses

AIM #250 Fibrated Roof Coating provides an economical means of recoating and preserving smooth-surface asphalt roofs. Periodic recoating of otherwise sound built-up roofing felts can prolong service life many years. Deteriorated roofs can often be restored with the use of polyester fabric and select asphalt coatings. This product is not intended for use over tar or asphalt and gravel roofs.

Description

AIM #250 Fibrated Roof Coating is formulated from refined higher softening point asphalt, non-asbestos reinforcing fibers and petroleum solvents. Consistency is maintained to provide easy brushing qualities with sufficient stability to avoid running or sagging when applied as directed. AIM #250 Fibrated Roof Coating is formulated to dry more quickly than standard grade products and is less susceptible to oxidative degradation. This product is ready to use and does not require special preparation before use.

Specifications

Applicable Specification: ASTM D4479 Type I
Federal Specification: SS-A-694D

Viscosity 900g @77°F (25°C) (Mid-Season Grade) 4500 cps ASTM D562
% Asphalt 58 min.
% Solids 77 min.
% Non-volatile 82 max.
Weight per Gallon 8 lbs. (+/- 0.4 lb/gal)
FlashPoint(TCC) +100°F (38.7°C)

Application

Surface to be coated must be clean and dry. Weak, broken, cracked, or blistered areas of the roof and flashings must be repaired prior to coating with AIM #250 Fibrated Roof Coating. Blisters, which are caused by trapped moisture, must be opened and dried, then resealed using glass membrane and either AIM #300 Plastic Roof Cement or AIM #320 Wet/Dry Plastic Roof Cement. Moisture trapped between plies of a roof will eventually reappear as a blister or a leak.

Apply AIM #250 Fibrated Roof Coating evenly, as it comes from the container with any appropriate tool, preferably, a four knot roofing brush, at the rate of approximately three gallons per 100 square feet. Do not allow foot traffic until the coating is fully cured.

Clean up with mineral spirits or waterless hand cleaner. Use care when handling solvents.