Скачать или смотреть Repair Patch and Hot Melt Stick for Pipeline Repair

How to choose what kind of materials to repair the pipeline?
a. Small Damages Extending up to 1.0 cm²
Small damages to 3LPE or sleeve should be repaired using PE melt sticks; with epoxy primer if bare metal is visible.
b. Damages Extending up to 300 mm or 100 cm²
Polyethylene repair patches precoated with hotmelt adhesive, should be used in conjunction with a hotmelt filler adhesive and epoxy primer (if bare steel visible) as per client's recommendations. Repair patches when installed should overlap the damaged area by minimum 50 mm all round.
c. Damages Extending Over 300mm or 100cm²
Full encirclement heat shrink sleeves with epoxy primer.
Careful inspection shall be carried out for all of the repair areas. It includes appearance check and holiday detecting. Any of wrinkles, voids, breaks, or other defaults are not allowed.
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