7. Question: Is heating or the use of auxiliary materials (such as hardener or glass beads) required during construction?
Detailed Answer: Heating Requirements: Two-component series, room temperature type, and water-based coatings do not require heating; hot-melt type (including vibratory and ultra-gloss types) requires heating to melt before application. Auxiliary Materials: Two-component series: Requires a dedicated hardener (component B and hardener mixed at a ratio of 1-3% to initiate a cross-linking reaction). Some require topcoat/internal mixing with glass beads (to enhance reflectivity). Specific products require matching with their corresponding models. Hot-melt type: Requires topcoat with glass beads (reflective types include internal mixing with glass beads, content ≥30%). It is recommended to use a primer (to enhance adhesion to the road surface). Room temperature type: Recoating requires waiting for the first coat to dry. Solvent-based types can be used with a thinner (to adjust viscosity and clean equipment).
8. Question: What are the storage conditions for paint?
Coating Type | Storage Conditions Two-component series (including hardener): Keep away from heat and open flames, store in a cool, ventilated, and dry place. Store coating and hardener separately. Room temperature pure acrylic (national standard/exceeding national standard): Unopened (sealed), keep away from heat and open flames, store in a cool, ventilated place. Hot melt type (including vibration type): Cool, ventilated, and moisture-proof. Water-based coatings: Sealed, avoid freezing, store in a cool, ventilated place. Glass beads/thinner/undercoat: Keep away from fire, store in a cool, ventilated, and dry place.
9. Question: Are there products with different national/industry standards (such as Chinese national standards, American standards, British standards)?
Detailed answer: Yes, TianTu can produce products meeting multiple standards: Coatings: Hot-melt type conforms to industry standard JT/T280-2022, American standard AASHTOM249, and British standard BS3262; Two-component and room-temperature type conforms to industry standard JT/T280-2022, and partially meets European and American standards; Glass beads: Conforms to national standard GB/T24722-2020. Depending on customer needs, products conforming to American standard AASHTOM247, British standard BS6088, European standard EN1423/1424, Japanese standard JISR3301, and Korean standard KSL2521 are also available.
7. Question: What should be done if the road markings become brittle/soft in low-temperature (below 25°C) or high-temperature (above 60°C) environments?
Detailed Answer: Cause: Incompatible temperature resistance product selected (e.g., ordinary paint exceeds the 25°C to 60°C range); Solutions: 1. Brittleness (Low Temperature): Replace with TianTu two-component series or nano nylon checkerboard type (resistant to 25°C low temperature). Sand the cracked areas and reapply the paint. Ensure the ambient temperature is ≥5°C during application; 2. Softening (High Temperature): It is recommended to replace with hot-melt ultra-bright type (good heat resistance) or two-component star-shaped structure type (resistant to 60°C high temperature). Clean the softened areas after cooling and reapply the paint; After-sales Support: Customized temperature-resistant paint recommendations are provided based on the local climate. Damage caused by temperature incompatibility issues within the warranty period can be handled through after-sales service.
