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Open the PDF · HPD 4165
HPD has expired. Expiration Date: 2020-09-12
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Open the PDF · HPD 8274
HPD has expired. Expiration Date: 2022-04-04
Stego Wrap Class C Vapor Retarder is a low-permeance under-slab vapor retarder (0330 00, 07 26 00) engineered to exceed ASTM E1745 Class C performance requirements and provide long-term moisture vapor protection.