FIRESTOP Duct Wrap-25
FIRESTOP Duct Wrap-25 is a 25mm thick flexible blanket fully encapsulated in an aluminium foil with a nominal density 96 kg/m3. It is a thinner version of the well known and widely used FIRESTOP Duct Wrap-38.
FIRESTOP Duct Wrap-25 is used as passive fire protection for circular HVAC ducts, smoke extraction ducts and penetration seals for ducts up to 300mm diameter. It is particularly useful in situations where space may be limited.
FIRESTOP Duct Wrap-25 has been tested in New Zealand in both vertical and horizontal orientations for internal fire to AS1530.4 2014 (Section 9) and is fully compliant with NZBC.
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