Areas of application
Suitable for sealing joint of underground tunnel, bridge tunnel, drains, sewages pipes, epoxy floor, concrete internal walls. Suitable for sealing of various holes in walls and floorslab.
Product Features
● One-component, excellent extrusion, no-sag, easy construction.
● Low modulus, high movement-resistance.
● PU25 hardness
Technical data①
| Items | Scope |
|---|---|
| Appearance | Black, white, gray, homogeneous paste |
| Sagging properties mm GB/T 13477.6 | 0 |
| Tack free time②h GB/T 13477.5 | 2, approx |
| Volatile content % GB/T 13477.19 | 3, approx |
| Tensile strength MPa GB/T 528 | 1.0, approx |
| Elongation at break % GB/T 528 | 700, approx |
| Tensile properties at maintained extension GB/T 13477.10 | No failure |
| Adhesion/cohesion properties at maintained extension after water immersion GB/T 13477.11 | No failure |
| Adhesion/cohesion properties at variable temperature GB/T 13477.13 | 90, approx. |
① All data above were tested under standardized condition at 23±2℃、50±5%RH.
② Value of tack free time would be affectedby change of environmental temperature and humidity
Packing specification
● Cartridge 310ml
● Sausage 400ml
● Sausage 600ml
Transport and storage
● Transport: Keep away the sealed product from moisture, the sun,high temperature and avoid collisions.
● Storage: Keep sealed into cool, dry place.
● Storage temperature: 5~25℃. Humidity: ≤50%RH.
● Storage period: 9 months.
Direction for use
● Remove dust, oil and water from the surface of substrates.
●Tack free time and curing speed of sealant influenced by environment temperature and humidity. Construction environment temperature 5~35℃, humidity 50~70%RH.
● For Construction method, please refer to PUSTAR construction description or consult technical personnel.
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