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 Website location: Home  > Products > Pipeline Corrosion > Cold Applied Tape Wrapping
 Heat-shrinkable Sleeve  Cold Applied Tape Wrapping
 
DS-WPC CES WPC Wrap-around Pipeline Casing Seal

Description:
Casing end seal is is a heat-shrinkable, wrap-around sleeve with a very high shrink ratio, specially developed for casing/service pipe sealing.The special adhesive inside the thick-wall assures an excellent bond between the sleeve and bare or pre-coated pipes.
Construction: Two-layer system:
First layer: Visco-elastic waterproof sealant.
Second layer: Radiation cross-linked, polyethylene backing.

Product features/benefits:
• 60% shrinkage ratio – conforms to high transitions Reduces inventory & logistics costs.
• Resists a wide range of environmental and mechanical forces Reliable, moisture-proof seal!
• Specially formulated sealant Ensures a strong bond & tight seal to virtually any substrate. Maintains its elasticity and sealing characteristics over a wide temperature range.
• Sealing adhesive automatically flows and repairs minor mechanical damages .Saves time.
• Usable also when service pipe is not concentric with the casing. Highly versatile.
• No special equipment required Makes installation fast and easy. Keeps installation costs low.

Product selection guide
Max operating temperature  30°C (86°F)
Compatible line coatings  PE, PP, FBE, Tape, Coal tar, Asphalt, Plastics
Min preheat temperature  60°C (140°F)
Recommended pipe preparation  ST3 or SA 2 1 /
Product properties:
Backing
Property Test method Typical Value
Bursting strength  DIN 30672 3200 N
Adhesive
Softening point ASTM E-28 78ºC (172ºF)
Shear strength EN12068 8 N/cm
Peel strength EN12068 9 N/cm
Product dimensions-Standard Ordering options
Product thickness
Backing (as supplied) 1mm
Adhesive (as supplied) 0.6mm
Application table
Pipe diameter DN(mm) Casing diameter(mm) Max Casing diameter
32 92 132
48 108 148
60 120 160
76 136 176
89 149 189
108 168 208
114 174 214
133 193 233
159 219 259
168 228 268
219 279 319
 Size can be made for any specific casing diameter
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