Enhanced TDS
Identification & Functionality
- Technologies
- Product Families
- Composition
Polyester with PVA finish
Features & Benefits
- Labeling Claims
- Product Highlights
- MAST-A-FAB® is easy to bond to and wets out readily compared to glass cloth. This minimizes the possibility of the disbonding of tack and finish coats, a common problem with glass membrane reinforcement.
- Because it weighs only 1.3 ounces per square yard, about half the weight of glass cloth, Mast-a-Fab® is easy to work with. A full roll can easily be "one handed" for a faster, trouble free installation.
- MAST-A-FAB® contains no asbestos, lead, mercury, or mercury compounds.
Applications & Uses
- Coverage Range
Wet thickness (inches) Coverage per gallon (square feet) Coverage per 100 sq.ft. (gallons) (3/8”)
0.375 4.3 23.3 0.32 5.0 20.0 (1/4”)
0.25 6.4 15.6 0.24 6.7 15.0 0.192 8.3 12.0 0.16 10.0 10.0 0.146 11.1 9.0 (1/8”)
0.125 12.8 7.8 0.11 15.0 6.7 0.096 16.6 6.0 0.08 20.0 5.0 0.06 25.0 4.0 (1/16”)
0.0625 25.6 3.9 0.05 30.0 3.3 0.04 40.0 2.5 0.03 50.0 2.0 (1/32”)
0.031 51.2 2.0 0.02 75.0 1.3 0.016 100.0 1.0
Properties
- Color (Properties)
- Typical Properties
Value Units Test Method / Conditions Coverage (0.031 - 0.016 wet thickness) 51 - 100 gal/ft² - Coverage (0.0625 - 0.03 inch wet thickness, 1/16”) 25.6 - 50 gal/ft² - Coverage (0.125 - 0.06 wet thickness) 12.8 - 25 gal/ft² - Average Weight 47 g/m² - Coverage (0.25 - 0.146 wet thickness) 6.4 - 11.1 gal/ft² - Coverage (0.32 wet thickness) 5 gal/ft² - Coverage (0.375 wet thickness) 4.3 gal/ft² - Elongation (in waterbase mastic) 70 - 90 % - - Application Properties
Value Units Test Method / Conditions Roll Diameter 26 cm - Service Temperature 121 °C - Standard Roll Size 1500 ft² - - Size
Standard Roll Size
- 30” x 600 feet
- 1500 sq. ft.
- (76 cm x 183 m)
- (139 sq. m)
Weight Per Roll (Typical)
- 14 pounds (6.5 kg)
Roll Diameter (Typical)
- 10 1/4 inches (26 cm)
Packaging & Availability
- Regional Availability
Storage & Handling
- Shelf Life
- 6 months