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

as long as they are clean and dust free

which comprises a base

reducing maintenance

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.