Introduction
RESSASEAL® RYZD Series fireproof intumescent seal is a kind of adhesive-backed seal with hard PVC casing outside with a protection against cold smoke and fire. The activation temperature is around 120℃, and it will expand 3-5 times than original from thickness direction to prevent the smoke and fire spreading to safe room. When meet fire, it will fill the gap more rapidly than the other material intumescent seals, are widely used in the fire doors and anywhere need the low temperature and rapid activation fireproof sealing.
Dimension
Thickness 4mm x Width 10mm x 2100mm / 2200mm / customized
Thickness 4mm x Width 15mm x 2100mm / 2200mm / customized
Thickness 4mm x Width 20mm x 2100mm / 2200mm / customized
Thickness 4mm x Width 25mm x 2100mm / 2200mm / customized
Thickness 4mm x Width 30mm x 2100mm / 2200mm / customized
Installation
RESSASEAL® RYZD 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℃.
Package
RESSASEAL® RYZD series PVC box Intumescent Seals are packed in the corrugated carton and usually 200pcs in each carton outside covered by waterproof bag and fixed by packing straps.
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