Road marking color change painting process
Product Name:Modified epoxy polyurethane two-componentPavementAdhesive
Product Categories:Polyurethane adhesiveDH_LM_201
Product Introduction:This color dual-component road adhesive is a new material made primarily from polyurethane, supplemented by other high-performance functional polymer resins. It combines the advantages of various resins, offering high adhesion strength, excellent flexibility, and strong bonding to various road surfaces. Suitable for urban pedestrian lanes, residential areas, and garden landscape roads, it effectively enhances driving safety, road signage visibility, and road aesthetics.
Product Features:Can be applied directly to surfaces of asphalt, concrete, and other materials, forming a resilient and strong bond. Green and environmentally friendly:Solvent-free, heavy metal-free, odorless, non-hazardous to human health and the environment. Superior performance.:Benefiting fromPUExcellent material properties, with superior wear resistance, significantly extend the service life of roads.
Outstanding elongation properties:Non-caking, low sensitivity to environmental temperatures, oil, water, acid and alkali resistance, and excellent weather resistance.
Easy to install:Can cure quickly.25℃5It should take about an hour to restore pedestrian traffic.
Construction Precautions:The protective agent is a two-component modified polyurethane.AGrouped20KilogramsBGrouped4Pounds. Use after mixing. Usable after mixing for:30Minutes. Due to the high solid content of this product, it is rather thick. It should be used in conjunction with a diluent, with a recommended addition amount of4--6Kilograms, can also add more, a set can add10Kilograms, as per the specific circumstances.
Diluents include dichloroethylene, also available in dichloropropene, ethyl acetate,120#Solvent oil, as diluents are hazardous materials and not convenient for transportation, it is recommended to purchase locally, usually easily found on local websites or chemical markets. Absolutely no use of ethanol, denatured alcohol, or general paint thinners, as they can cause paint to not dry or peel off.
This product should be applied using an airless spray gun, generally.10--20One minute to finish a bucket. Use the small sprayer as needed, but it is not recommended due to the slower spray speed. If you must use it, please prepare it each time.3--5Pounds, mix as needed after spraying; do not mix all in one bucket at once.
No dust or standing water on the ground prior to application, and once coated,1No water contact within hours. Traffic may be reopened after five hours.
This product is generally used as a colored overlay for asphalt or concrete pavements, with a recommended usage of one square meter.0.4－0.7Kilograms (specific quantity depends on road conditions and spray thickness)
Construction Steps:
1. Establish traffic restrictions, clean the road surface, no accumulation of dust or water is allowed, and wet surfaces should be dried.
2. Pre-designed spray patterns and isolation wide tape applied.
3. Mix the sealant thoroughly, add the thinner, then stir with a hand-held electric mixer for more than three minutes.
4. Using an airless spray gun for coating, first slowly spray at the edge intersections, then rapidly spray the middle section, as normal.20Sprayable within minutes; special cases not to exceed40Minutes, if the situation requires more than40Minutes, an thinner needs to be added, and the spray gun should be cleaned first.
5. Clean the spray gun after spraying is complete.
6. After spraying5Traffic restrictions can be lifted within hours; avoid spraying during cloudy and rainy weather.
Technical Support:Han Zhichao:Contact Phone:15066636123
