

Our factory mainly produces and sells asphalt products, seam sealant, asphalt seam sealant, road seam filling machines, road seam tape, sand-filled flat seam tape, sand-filled convex seam tape, asphalt cold patching material, asphalt sand, road crack-resistant tape, emulsified asphalt, geogrid, geotextile, and other road maintenance materials. Manufacturers offer free shipping of samples, technical information, and construction guidance, providing detailed answers to customers. Success lies in cooperation, and cooperation brings win-win results worldwide.
Pavement crack filling adhesive key points:
The temperature of the road crack sealing adhesive during construction should reach 185°C, but not exceed 204°C.
2) Slot dimensions should meet design requirements, i.e., width ≥ 1 cm, depth ≥ 1.3 cm.
3) Prior to sealing, ensure the groove and both sides are clean.
4) The road surface temperature during construction should be maintained above 4°C; otherwise, preheating should be conducted.
5) Ensure sufficient cooling time for the road joint sealant before opening traffic.
6) During the heating process of road joint sealant, ensure it is heated evenly. Use heating equipment with thermal oil or hot air as the medium to prevent scorching of the road joint sealant. Therefore, do not use a heated asphalt wok or other direct heating equipment with open flame to heat the road joint sealant when there is no equipment like a hot melt pot that can ensure even heating of the material.
Pavement Sealing Caulk Handling and Storage Precautions
Do not use water if on fire; use carbon dioxide powder or foam.
2) Wear protective clothing, goggles, or other equipment during working hours.
3) Do not allow children or other non-employees to approach heating equipment or hot materials.
4) Store in a dry, cool place.
5) To ensure construction, traffic control should be implemented first, in accordance with the provisions of the "Highway Maintenance Technical Specification" regarding traffic control during highway maintenance operations, by placing cone signs and relocating traffic.
Move the traffic sign vehicle, and assign a dedicated person to direct traffic and promptly relocate construction signs as the project progresses.


