Preformed Thermoplastic Lines 24" x 3' – Ultra-Wide, Reflective, Traffic-Ready
- Covers 3 feet per segment
- Traffic-ready in under 30 minutes
- Applies with a standard propane torch

Availability: In stock
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Preformed Thermoplastic Road Marking Lines – 24" x 3'
If you're striping critical pedestrian areas or large-scale safety zones, 24" x 3' preformed thermoplastic lines offer unmatched width and visual impact. Designed for high-performance durability and visibility, these lines are pre-cut and ready to apply with heat—no paint, stencils, or dry time required.
Overview & Use Cases
Common use cases:
- School crossings and ADA ramps
- Crosswalks and high-speed intersections
- Airports, terminals, and transportation hubs
- Industrial safety lanes and loading zones
They’re the boldest preformed option available—great for pairing with arrows, stop bars, or symbols from our parking lot stencils collection.
Key Features & Benefits
- Widest Pre-Cut Line Available: 24" wide for maximum compliance and visibility
- Reflective Safety: Embedded glass beads enhance visibility in low-light
- Heavy-Duty Material: Holds up to harsh weather and high traffic
- Quick, Clean Install: No measuring, no mess—just heat and apply
- Zero Solvent, Eco-Safe: VOC-compliant, safe for crews and the environment
- Saves Time & Labor: Fast solo install means higher efficiency and profit
Working on large layout jobs? Pair these with our line striping machines to streamline your workflow.
Application Instructions
Tools Needed:
- Propane torch
- Asphalt blower or rotary broom
- Surface cleaning tools
- Primer (required for concrete applications)
Installation Steps:
- 1. Surface Prep: Use blower or broom to remove debris, and clean with approved cleaner.
- 2. Apply Primer (Concrete Only): Let dry 5–10 minutes before proceeding.
- 3. Position Line: Place 24" x 3' strip where needed.
- 4. Heat to Activate: Use propane torch until fully melted and bonded to surface.
- 5. Cool Down: Allow 30 minutes for full curing before opening to traffic.
Pro Tip: A roller can help ensure complete adhesion and a clean, flush finish during installation.
Storage & Handling
- Shelf Life: Up to 12 months
- Storage Temperature: 50°F–90°F
- Avoid: Moisture, humidity, and direct sunlight
- Best Practice: Store flat, sealed, and indoors for optimal longevity
Why Choose Preformed Thermoplastic Lines from Asphalt Kingdom?
The 24" x 3' preformed line is the boldest thermoplastic option we offer—designed for maximum safety and compliance in areas with heavy foot or vehicle traffic. With faster application, longer lifespan, and better reflectivity than traditional traffic marking paint, it’s the clear choice for serious jobs.
For even greater night-time reflectivity, add Hi-Visibility Glass Beads while the line is still hot.
When you shop at Asphalt Kingdom, you're backed by top-rated products, expert support, and fast shipping—because your job deserves nothing less than pro-grade results.
ANSWER FOR YOUR CONCERNS
Questions | Answers |
---|---|
Is this line size compliant for crosswalks and ADA markings? | Yes. 24" width is standard for crosswalk bars and high-visibility ADA zones. |
Can I use this on concrete? | Yes, just make sure to apply primer first for proper adhesion. |
How long before traffic can drive over it? | Allow about 30 minutes after installation and cooling. |
Can one person install this? | Absolutely. With a propane torch and prep tools, this is a solo-friendly install. |
How should I store the lines? | Flat, dry, and indoors between 50°F and 90°F. Avoid sunlight and moisture. |
Have questions? We’re here to help!

Speak to an Asphalt Expert!
Show Discount box | No |
Item Returns | This item can be returned |
Weight | ~5.0 lbs per 3' segment |
Coverage | 3 linear feet per unit |
Curing Time | <30 minutes |
Melting Temp | ~392°F (200°C) |
Application Method | Propane torch |
Shelf Life | Up to 12 months |
Width | 24 inches |
Height | 0.1 inches (approx.) |
Length | 36 inches (3 feet) |
Surface Compatibility | Asphalt, Concrete (with primer) |
Other Key Specs | Reflective, Pre-Cut, White or Yellow |
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