LVO (elbow) sticker (Room temperature low viscosity penetrable emulsion)
NEXCO Maintenance Kanto Co., Ltd.It is a room temperature type low viscosity penetrative emulsion that can fill not only the surface of the pavement but also deeply into the cracks, and can utilize the existing pavement with a strong adhesive force.
・By combination with room temperature mixture,
1) Emergency work can be carried out even at night when heated mixture cannot be shipped.
2) Work (curing) time can be shortened and traffic restrictions can be released early.
・The strong adhesion of the LVO seal can extend the life of existing pavement damaged.
-It is possible to reduce construction noise and reduce asphalt waste materials without tearing down existing pavements.
- It has a low viscosity, has a penetrating power, and penetrates deeply into cracks.
- It is highly waterproof and suppresses infiltration of rainwater.
- It also adheres to room temperature composites, so it follows existing pavements.
- It is a room temperature type and safe because it does not use fire.
Typical physical properties
Two-liquid mixed type (main agent/hardener)
| Test items | Unit | For general | For summer |
| Mixing ratio (main agent: hardener) | 17：0.5（23℃） | 17：1（35℃） | |
| Viscosity (initial mixing) | mPa・s | 356（23℃） | 245（35℃） |
| Permeation time (23℃) | min | 17（23℃） | 25（35℃） |
| Curing time (23℃) | h | 1.5（23℃） | 2.5（35℃） |
| Adhesion (Adhesion test with repair material) | N/m㎡ | 0.2（23℃） | 0.1（35℃） |
Main agent: 472g
Hardener: 28g
(10 sets per box)
24,830セット
