Canvas is commonly used with mastics or coatings to provide a protective barrier over pipe and duct
insulation. GLT Products stocks 6 oz. and 7 oz. varieties of canvas.
6 oz. Canvas Specifications:
- First Quality Material in Standard 60” wide rolls
- 100% cotton greige single filled osnaburg
- Approximately 150 yards per roll
- Thread Count = 36 x 28
- Weight = .51 Lbs/LY
7 oz. Canvas Specifications:
- First quality material in standard 72” wide rolls
- 100% cotton greige single filled E-Duck
- Approximately 125 yards per roll
- Thread count = 82 x 32
- Weight = .85 lbs/LY