Water Retention Tape

ISONEM ISOTAPE has been created with a special formula. It can be applied even underwater whether hot or cold, wet or dry. It creates a highly strong, flexible and water-repellent barrier by sealing water, air, and moisture. ISONEM ISOTAPE is UV-resistant, environmentally friendly, VOC-free and has a wide temperature range that can be used in extreme weather conditions. It can close almost everything like large holes, cracks, gaps, and leaks.


  • It is dimensions 150cm x 5 cm.
  • It can make coating including underwater.
  • Can be cut and used in pieces.
  • It is very powerful and multi-purpose.


Documents of the ProductDocuments of the Product

· Roof leaks, gutters,
· Taps,
· Boats, skis,
· Personal watercraft, canoes,
· Outdoor equipment,
· Caravans,
· PVC, sanitary pipeworks
· Sprinkler systems,
· Pools and spas,
· Windows, doors, walls,
· Ventilation ducts
· PVC, acrylic, metal, steel, copper, aluminum, wood, ceramic, porcelain, tiles, glass, rubber, fiberglass, plaster, plaster, stone, cement, concrete, shingle roofs, membranes, plastics, fabrics, vinyl and much more provides excellent adhesion to more surfaces.

Compressive strength :

70 Psi, application from within

15 Psi, application from outside

Color : Black

Packaging : 1.5 m roll, 12 pieces/parcel 

Shelf life: 24 months from date of production if stored in original, unopened, undamaged packages. 

Storage condition: Store tightly closed in a dry and cool place

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