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Copper Base
Roof Flashings
- Deep drawn, 16 ounce dead soft 99.9% pure copper base
- A.S.T.M. B-370 152M 00
- Premium Elastomeric Collar
- Excellent ozone resistance
- Improved UV resistance
- Collar rated 180 degrees Fº continuous heat
(For higher temperatures, see our Silicone Residential Masterflash)
- Approved for Type B Gas Vent Installations
- Fits up to 40º roof pitch
- Not for hot-mopped or built-up roof applications
- Made in the USA
- ICC-ES Approved
NOTE: Do not use petroleum based mastics, sealing compounds or paints on collar.
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