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Store Hours:
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MAC'S Hardware
OSI 1532159
OSI® Butyl Flash is a rubberized butyl backed, self-adhering 15 mil membrane. The foil backed exterior allows the flashing to be exposed to UV rays for at least 12 years. It is efficient, easy-to-use and provides excellent moisture and air infiltration protection around windows. It can also be used to seal doors and similar gaps and openings.
| Coverage Area | : | 37.5 sq-ft |
| Length | : | 75 ft |
| Resists | : | Damage, Tearing, UV |
| Temperature Rating | : | 30 to 180 deg F |
| Tensile Strength | : | 800 psi |
| Thickness | : | 15 mil |
| Width | : | 6 in |
| Adhesive Type | : | Self |
| Backing Material | : | Rubberized Butyl |
| Color | : | Black |
- Self-healing butyl technology
- Innovative foil design is UV-resistant
- Easy-to-remove
- Concrete, masonry and some exterior gypsum substrates may require priming for excellent results