PC® LEAKINJECT UNI 6816 E is a low viscosity, one component polyurethane injection resin for sealing cracks, large gaps or water leaks under high head or pressure. Reacts with water to form a semi-rigid foam.
Waterproofing cracks and large gaps in walls, floors, concrete structures, underground structures.
It is used as a water trap for leaks or active water leaks under high pressure and / or high hydrostatic pressure.
PC® Leakinject UNI 6816 E requires contact with water to react.
PREPARATION
DRILL HOLES AND PACKERS
PUMPING POLYURETHANE RESIN
CLEANING
Store in tightly closed original packaging at temperatures from +10°C to +30°C.
Store in a cool, dry, well-ventilated place, away from fire hazard areas and containers with strong oxidizers, alkalis and inorganic acids. Protect from direct sunlight and moisture.
Warranty period of storage in the manufacturer's container is 12 months.
Storage beyond the date indicated on the label does not necessarily mean that the product is no longer suitable. But if the shelf life is exceeded, it is necessary to check the properties of the product before use.
Component A: Metal pails with a capacity of 25.0 kg;
Component B: Canister with a capacity of 2.3 kg.
Wear safety goggles, gloves and protective clothing. Avoid contact with skin and eyes. In case of contact with eyes: rinse thoroughly with clean water and seek medical advice. In case of contact with skin: rinse with plenty of water.
The B component of PC® Leakinject Uni 6816 E may react with water or atmospheric moisture to form CO2 gas. This may cause pressure to build up in a closed package or container that has already been opened.
Mix leftover PC® Leakinject Uni 6816 E with sand and dispose of this mixed material in accordance with local regulations.
For detailed instructions, please refer to the relevant product safety data sheet. It can be provided upon request.
| Name of indicator, unit rev. | Norm | |
|---|---|---|
| Component A | Component B | |
| Color | Dark brown | Light yellow |
| Viscosity, at +20℃, mPa*s | 95 | 45 |
| Density, at +20℃, g/cm 3 | 1.10-1.20 | 0.923 |
| Free expansion | 1700 – 2200% | |
| Response time at +20°C | ||
| Catalyst,% | Reaction start | End reaction |
| 2% | 44 sec | 3 min 30 sec |
| 6% | 19 sec | 1 min 17 sec |
| 9 % | 13 sec | 54 sec |
| The reaction time is controlled and regulated by the amount of catalyst Method: 65g resin + catalyst + 12g water | ||