Div. B › Part 6 › 6.2 › 6.2.3 — Air Duct Systems

6.2.3.17 — Tape

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(1) Tape used for sealing joints in air ducts, plenums and other parts of air duct systems shall meet the flame-resistance requirements for fabric in CAN/ULC-S109, “Flame Tests of Flame-Resistant Fabrics and Films”.
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