Classification of anti-skid pavement of ceramic particles:
1. Pedestrian or bike paths
2. Motorway
3. Highway speed bumps
4. Ceramic particle index (1 ~ 2mm for sidewalks and bike paths)
(2 ~ 4mm of motorway and expressway)
Construction method:
A. Clean the road surface
1. Polish the ground with a sander or the edge of the road with a wire brush.
Clean the floor with a broom and hair dryer.
Clean the floor with a cleaner.
B. Apply base oil
1. Asphalt pavement can save the bottom oil.
2. Cement floor or concrete pavement, must do the bottom oil.
3. Oil coating brush, uniform brush can be. Drying time of base oil is 2-4 hours.
4. Bottom oil construction can improve ceramic particles and ground adhesion.
C. Construction of ceramic particles
1. Mix PUNM polyurethane adhesive with ceramic particles with a mass ratio of 1:20.
2. Spread evenly on the ground, and use the matting machine to receive light.
3. Ceramic granule surface drying for 0.5-2 hours, 12 hours of actual drying.
4. If necessary, PUNM polyurethane adhesive can be diluted with butyl acetate or PMA and then sprayed.
Technical indicators
ITEM | INDEX |
Viscosity Mpa·s | 3200~4600 |
Impervious（0.3Mpa/30min） | impervious |
Bond strengthMpa 100%A | 2（1.6-2.6） |
Adhesion (pull development) Mpa 100%B | 14（11.5-15.2） |
Wear resistance（1000g/1000r）g | 0.022 |
H ₂ SO ₄ resistance 30% | 7 d no change |
NaOH resistance to saturated solution | 7 d no change |
Resistance to HCL 20% | 7 d no change |
Oil resistance (gasoline, diesel, oil) | 7 d no change |
Weathering degradation accelerated for 200h | pass |