Aluminum Invisible Flange can be widely used for Central Air Conditioning systems which works together with Phenolic, pre-insulated sheets and also used for the fabrication of pre-insulated air duct panels.
Aluminium Invisible Flange is used for the fabrication of pre-insulated air duct panels.
The standard length of the flange is 4 mtr/piece.
However, any other shorter length can be custom-made.
The width we can supply is 20 / 30 mm.
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