RAPID ROAD SURFACE REPAIRS
Severe winter conditions and heavy rain are harmful for many roads and cracks and potholes may appear on the road surface, often causing damage to cars and angering drivers as a consequence. The road authorities (local authorities for municipal roads and regional authorities for regional roads) are required at all times to keep the public roads safe and usable.
The authorities will, as such, take the necessary measures to prevent dangerous situations and damage. They are doing everything also to limit any inconvenience near roadworks.
POLYAC® BDM – M is a solution to repair these calamities rapidly. One hour after applying the products, the road can be cleared for traffic.
REPAIRING OF CRACKS, PASSIVE JOINTS AND SAW CUTS
1. Clean the crack, passive hole, saw cut:
° Remove all the loose parts.
° Remove all the dirt and weeds.
° Thoroughly blow out all the cracks and/or saw cuts, using compressed air to ensure that they are clean and the water is removed.
2. POLYAC® BDM – M must be prepared in accordance with the Technical Data Sheet and used to fill cracks, passive joints or saw cuts.
REPAIRING OF HOLES IN THE ROAD SURFACE
1. Clean the holes:
° Remove all the loose parts.
° Remove all the dirt and weeds.
° Thoroughly blow out all the holes, using compressed air to ensure that they are clean and the water is removed.
2. Apply POLYAC® 14 primer. Depending on the subsoil and ambient temperature, the filling substance can be applied within an hour.
3. POLYAC® BDM – M prepare in accordance with the Technical Data Sheet. Mix 1 part POLYAC® BDM – M with 3 to 4 parts coarse sand or aggregate and subsequently fill the holes.
4. Depending on the subsoil and ambient temperature one must broadcast coarse granulate, type Bauxite or Mandurax (3-5mm), 5 to 10 minutes after applying the filling substance.
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