Sand-containing fog seal uses MasterSeal asphalt concentrated cover material. MasterSeal asphalt-based concentrated cover material is a road cover material composed of clay and emulsified asphalt, and special surfactants are added to form super strong bonding ability and durability. Aggregates are added at the construction site to form a non-slip surface layer. It is an ideal material specifically used to protect and beautify asphalt pavements. MasterSeal asphalt concentrated cover material is an excellent asphalt pavement maintenance cover material. It can effectively fill the initial small surface cracks caused by rain erosion, oil and snow melting agent corrosion, and vehicle overload, and penetrate deep into the cracks of the pavement to prevent the cracks from further expanding. In the process of filling these cracks, it can not only effectively replenish the oily matrix of the pavement asphalt and activate the severely aged asphalt molecules, reduce the hardening degree of the pavement, but also solve various diseases caused by the loss of asphalt. It is mainly used for the beautification and maintenance of asphalt pavements, such as parking lots, airports, driveways, shopping malls, roads, etc.

Characteristics of sand-containing fog seal
It is especially suitable for use in the early stage of pavement life. It can delay the occurrence and development of pavement diseases and maintain the good service status of the pavement at a relatively low maintenance cost. It is especially suitable for high-grade or other newly built roads that have been open to traffic for 2-3 years and have no obvious diseases.
2. It can also be used for pavements with severe asphalt aging. It can improve the aged asphalt of the pavement through its own reduction and regeneration characteristics, and significantly improve the appearance of the pavement.
3. Effective waterproofing and improving the anti-skid performance of the pavement: sand of appropriate particle size is mixed evenly with the reducing agent and sprayed on the pavement at high pressure. It has the advantages of reducing agent seal and fog seal, and makes up for the shortcomings of poor anti-skid performance of general fog seal, ensuring driving safety.
What are the effects of sand-containing fog seal?
It has permeability, which can prevent the loosening of crushed materials or the loss of fine sand and gravel. It has water resistance and is resistant to permeability to petroleum compounds, antifreeze, etc. It is not easy to crack or peel off, and has high viscosity, ductility and durability. It can restore the performance of asphalt and extend its effective service life. It can reduce annual maintenance costs and beautify the road surface, and improve the visibility of signs and markings on runways, highways and parking lots. The construction is simple and fast, and the time it is open to traffic is short.