Per-Expan
Hydroexpansive profile for concrete joints
Hydroexpansive profile made of natural rubber and hydrophilic resins that increases its volume upon contact with water in proportion to the absorbed water.
Applications
- Sealing joint in concrete pouring of walls, slabs, and channels
Features
-
01
Increases its volume upon contact with water
-
02
Expansion proportional to the volume of absorbed water
-
03
High resistance to water pressure
-
04
Excellent effectiveness and durability: does not dissolve in water
-
05
Great flexibility and adaptability
-
06
Resistant to chemicals
-
07
Easy and quick installation without welding
Directions for use
Technical data
| Freshwater expansion capacity | Approx. 290 % of the initial volume | |
|---|---|---|
| Shore A hardness | Approx. 45 | |
| Tensile strength | Approx. 4 N/mm² | |
| Elongation at break | Approx. 550 % |
Safety
Do not ingest. Safety data sheet available to professional users upon request.
- S2 Keep out of reach of children.
Category Putties, sealants and joints
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Technical resources
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