EXTERSEAL is composed of high grade flexible polyvinyl chloride (PVC) and incorporates solid wedge-shaped lugs to ensure maximum anchoring within concrete.

EXTERSEAL
Externally-Placed PVC Waterstop
Technical
Physical Properties
| Tensile Strength | 14 mPa |
| Elongation at break | 300% |
| Tear Strength | 40 N/m |
| Specific Gravity | 1.3 |
| Water absorption | Nil |
| Water soluble matter | Nil. |
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