Altro Whiterock External corner Discontinued lines Choose from 2 lengths and multiple colour options:3M Zandra hot welding and sealing techniques

hot welding and sealing techniques

It is easy to clean

AltroFix W139 is suitable for plasterboard

reducing maintenance

It is not suitable for use on vertical surfaces

Altro Whiterock External corner Discontinued lines Choose from 2 lengths and multiple colour options:3M Zandra hot welding and sealing techniquesDiscontinued line. Limited stocks available. A large external corner trim used when the sheet is not thermoformed. This trim makes the 90 internal corner. Corner trim to be used when Altro Whiterock is not thermoformed. Provides a watertight seal so can be used in wet areas. Not suitable for use in secure accommodation. Where sheets should be thermoformed. Available in a colour co ordinating finish.