RESSASEAL® RYZ series PVC box Intumescent materials intended for use with the operating gaps in fire safes and gun safe are usually marketed as strips as such extruding that are fixed with adhesive into grooves in the door leaf edge or in the door frame opposite the door leaf.
① Select the appropriate seal using the door test evidence, which will identify the size intumescent seal required.
② The seal needs to be located centrally in either the door leaf or frame.
③ Rout a groove suitable for the size of intumescent seal selected. Clean and remove any dust. Remove the self-adhesive
backing liner from the product and push fit into the routed groove.
④ To achieve excellent adhesion seals must be applied to clean, dry surfaces at temperatures between +5℃ and +40℃.