Ductmate 25 is suitable for use with ducts up to 800mm.

The key benefits include:

	1.	Corner design ensuring correct insertion into section.
	2.	No further fixing required to hold corner into section (ie punching).
	3.	Corner design allowing sealant to be positioned where it can be most effective in reducing cause of possible air leakage.
	4.	The preferred material to be used in corner applications and between flange joint is 440 Butyl Gasket Tape. This material does not require curing time prior to testing and is not prone to cracking in adverse conditions. For specification see 440 Butyl Gasket Tape. For application see Installation.

If you have any further queries regarding this product please contact Ductmate