China Durable Thermoplastic Powder Coating for Heavy Traffic and Harsh Weather Resistance for sale

Durable Thermoplastic Powder Coating for Heavy Traffic and Harsh Weather Resistance

Price Negotiable

Price: Pending

MOQ: 1 ton

Delivery Time: 3-7work days

Brand: HUA QUN

Product Description

Durable Thermoplastic Powder Coating for Heavy Traffic and Harsh Weather Resistance

Product Description

Thermoplastic hot melt paint, also known as hot melt marking paint, is a type of powder coating primarily used for road surface markings. It’s composed of synthetic or non-polymeric resins, glass beads, pigments, and fillers like calcium carbonate or sand. The paint is heated to around 200°C (392°F) in a hot melt kettle, turning it into a liquid that can be sprayed or applied onto roads. Upon cooling, it forms a thick, durable polymer layer that’s wear-resistant, bright, and reflective.

Key characteristics:

Durability: Resists heavy traffic and harsh weather, lasting longer than traditional paints.
Reflectivity: Often includes glass beads to enhance visibility at night by reflecting vehicle headlights.
Application: Requires specialized equipment to heat and apply, typically drying quickly to minimize traffic disruption.
Anti-skid: Can incorporate coarse fillers to improve traction, though some formulations may need additives to prevent slipperiness in wet conditions.

It’s widely used for road lines, pedestrian walkways, and anti-skid areas due to its longevity and visibility, though it may be costlier upfront compared to solvent-based paints.

Uses:

Road markings: Lane lines, pedestrian crossings, arrows, bike lanes.
Airports: Runway and taxiway markings.
Parking lots and industrial floors: Safety and directional markings.

How to Apply Thermoplastic Paint:
 
Prepare Surface: Clean road to remove dirt and debris; ensure it’s dry. New asphalt needs 14-30 days to cure; concrete may need primer.
Heat Paint: Melt thermoplastic powder in a kettle at 180-200°C, stirring until liquid.
Mark Layout: Outline lines with chalk or templates per regulations.
Apply:
Screed: Use a screed box for 1-3 mm thick lines.
Spray: Use a spray machine for 0.5-1.5 mm layers on large areas.
Sprinkle glass beads immediately for reflectivity.
Cool & Inspect: Let cool 5-15 minutes; check thickness, adhesion, and reflectivity.
Clean Up: Remove excess material; clean equipment.
Tips: Work above 5°C, avoid wet conditions. Wear protective gear and follow manufacturer guidelines.

If you’re referring to a specific standard (e.g., BS3262) or application (e.g., road vs. industrial), let me know for more tailored details!

Technical Specification

Density(g/cm3)	1.8-2.3
Softening point (℃)	90-125
Compressive Strength(MPa)	≥12
Glass bead content(%)	0-30%
Liquidity	35±10
Packing	25kg/bag
Color	White/Yellow/Blue/Red/Green/Customized
Executive standard	JT/T280-2004/AASHTO/BS3262/Customized
Appearance	Powder
Construction temperature	180℃-220℃
Whiteness	70-85(Customized)
Inverse coefficient	50-550
Warranty	12 months
Storage Method	Avoid light and moisture
Packing Size	45×70×5CM