Tunnelinject 2k 6822 lv - Low viscosity, fast reacting, two component polyurethane injection resin. Designed for sealing and sealing structures with high head or water pressure.
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 21.5 kg;
Component B: Metal pails with a capacity of 24.50 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® Tunnelinject 2K 6822 LV 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 PC® Tunnelinject 2K 6822 LV residue 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 and unit of measurement. | Norm | |
|---|---|---|
| Component A | Component B | |
| Color | Light yellow | Brown |
| Viscosity, at +15℃, mPa*s | 500 | 480 |
| Viscosity, at +25℃, mPa*s | 200 | 180 |
| Viscosity, at +30℃, mPa*s | 115 | 105 |
| Density, at +25℃, g/cm 3 | 1,074 | 1,225 |
| Reaction with water at +25℃ *Reaction time increases at low temperatures and vice versa | Start of reaction: 90 sec End of reaction: 140 sec Volume increase: 8 to 10 times | |
| Reaction without water at +25℃ Reaction time increases at low temperatures and vice versa | Reaction time: 35 sec End of reaction: 55 sec | |
| Reaction without water at +15℃ Reaction time increases at low temperatures and vice versa | Reaction time: 65 sec End of reaction: 110 sec | |
| Compressive strength, after 1 day at +20°C, without water | ± 70 MPa | |
| Flexural strength after 1 day at +20°C, without water | ± 90 MPa | |
| Tensile strength after 1 day at +20°C, without water | 37.7 MPa | |
| Shore D hardness, after 1 day at +20°C, without water | 80 ± 5 | |
| Adhesion to concrete at +15℃, wet surface | > 1.5 MPa | |
| Foaming factor without water | +15℃ 1-1.2 +25℃ 1-1.2 | |
| Foaming factor with water | +15℃ 3 ± 0.5 +25℃ 3 ± 0.5 | |