| CAS No.: | Reference to MSDS |
|---|---|
| Bonding Function: | Liquid Sealing Leak |
| Application: | Construction |
| Material: | Polyurethane |
| Main Agent Composition: | Polyurethane Elastomer |
| Characteristic: | Weatherability |
| Samples: |
|---|
| Customization: |
|---|
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Lejell 220 Technical Data
Technical Data
|
Testing Items(2) |
Performance |
|
Appearance |
Black/White/Gray homogeneous paste |
|
Density (g/cm³) |
/ |
|
Sagging properties(mm) |
≤3 |
|
Shore A-hardness(A°) |
45~55 |
|
Tensile strength( Mpa) |
1.0 |
|
Elongation at break (%) |
700 |
|
Volatile content (%) |
/ |
|
Elastic recovery rate(%) |
≥70 |
|
Touch Dry time (min) |
/ |
|
Curing speed (mm/d) |
/ |
|
Extrudability (g/15s) |
100 |
|
Pollution properties |
Non |
|
Application temperature (ºC) |
-40~90 |
|
Shelf life(month) (3) |
≥9 |
Lejell 220
High modulus polyurethane sealant for construction
Areas of Application:
Suitable for areas where low movement,high resistance to penetration and pressure and required.
For water proofing of airface on bridges,tunnels and drainage pipe.For precast panel,concrete internal wall and stone bonding and sealing.
Product features:
One-component,excellent extrusion,no sag,easy application.
High modulus,good anti-water pressure performance.
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