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SW-PU300
Description
SW-PU 300 is a two-type liquid type (original liquid 10: accelerator 1) semi-rigid urethane resin, which forms the same as SW-PU 200 by injecting the leakage part of concrete and reacting with inflow water.
It is a product that is used by mixing separate accelerators to control the response time of the site according to the condition characteristics (ex:humidity, temperature, gushout water quantity).
Use- Leakage of ceiling joints, walls, and joints of all concrete in the building.
- Filling cavity of concrete.
- Liquid : 20kg (Steel Pail)
- Accelerator : 2kg (Can)
Physical properties
Original liquid
| Viscosity | 450~600mPa.s |
|---|---|
| Specific gravity | 1.12~1.2 |
| Foaming magnification | above 15times(depending on the amount of leakage) |
| Foaming time | 150~600 sec (adjustable by accelerator) |
| Seal shear adhesion strength | 2.7N/㎟ |
Accelerator
| Viscosity | 1~10mPa.s |
|---|---|
| Specific gravity | 0.95~1 |
Foaming end time according to the mixing ratio of original liquid and accelerator (Mixing liquid : Water = 10:1)
| Ratio (liquid : Water) | 2:1 | 5:1 | 10:1 | 15:1 |
|---|---|---|---|---|
| Foaming time | 150~200s | 320~340s | 400~430s | 600sec or more |