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Greenhouse Product: Yes
If Yes how many points contribute to LEED: Recycled Content Post Industrial 70%
Black-Knight/Black-Stallion Mastic is a cold applied, trowel grade coal tar based polymer modified roofing mastic. Unlike other coal tar based mastics, Black-Knight/Black-Stallion Mastic is a non-sag coal tar mastic designed for the installation of Millennium® flashing systems on both vertical and horizontal surfaces. It can also be used for the installation of roof drains, vent pipes, pitch pockets or wherever a mastic product is required on a Millennium roof system.
Please refer to the product information, Material Safety Data Sheet, and labeling for the potential risks and benefits. Exposure to this product may cause skin and respiratory tract irritation; prolonged skin exposure may result in skin cancer; inhalation of vapors may cause central nervous system effects and long term exposure has been associated with kidney, bladder, scrotum, and lung cancer.
V.O.C. Status |
270 g/l |
Shelf Life |
1 year |
Coverage Mat Repairs Flashing Repairs |
5 - 6 ft.²/gal. 7 lin.ft./gal. covers 8 in. wide |
Flash Point |
105°F (40°C) |
5 gallon (19L)
Miami Dade