Preformed Thermoplastic Lines 8" x 3' – High-Visibility, Long-Lasting Road Markings
- Covers 3 feet per segment
- Traffic-ready in under 30 minutes
- Applies easily with propane torch

Availability: In stock
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Preformed Thermoplastic Road Marking Lines – 8" x 3'
When wide, bold, and ultra-visible markings are essential, these 8" x 3' preformed thermoplastic lines get the job done fast and clean. Pre-cut and ready to apply, they bond securely to asphalt (or concrete with primer) using heat, creating highly reflective, long-lasting striping without the hassle of stencils or dry time.
Overview & Use Cases
Use these for:
- Stop bars and pedestrian crosswalks
- High-visibility lane or bike lane markings
- ADA-compliant spaces in parking lots
- Airports, shipping yards, and high-traffic industrial zones
Need to pair your striping with arrows, symbols, or letters? Browse our full range of parking lot stencils to complete your layout.
Key Features & Benefits
- Extra-Wide Visibility: 8-inch width makes these markings stand out
- Reflective Glass Beads: Ensure driver and pedestrian safety at night
- Quick Installation: Just heat and go—no dry time, no stencils
- Heavy-Duty Material: Built to endure traffic, rain, sun, and snow
- Eco-Friendly: Solvent-free and made to meet safety standards
- High ROI: Reduces labor and maintenance, boosting jobsite profitability
Level up your marking capabilities by combining these with line striping equipment for layout jobs.
Application Instructions
Tools Needed:
- Propane torch
- Asphalt blower or rotary broom
- Surface cleaner
- Primer (for concrete)
How to Apply:
- 1. Prep the Surface: Use a blower or broom to remove debris. Clean surface with appropriate cleaner.
- 2. Prime if Needed: Apply primer to concrete and let it dry 5–10 minutes.
- 3. Position the Strip: Place the 8" x 3' segment where needed.
- 4. Heat to Bond: Apply even heat with propane torch until melted into surface.
- 5. Let It Cool: Ready for traffic after cooling—typically 30 minutes.
Pro Tip: Use a roller during heating for stronger adhesion and a smoother finish.
Storage & Handling
- Shelf Life: Up to 12 months when stored correctly
- Ideal Storage Temp: 50°F–90°F
- Avoid: Direct sunlight and high humidity
- Storage Tips: Keep flat, dry, and sealed in original packaging
Why Choose Preformed Thermoplastic Lines from Asphalt Kingdom?
These 8" wide thermoplastic pavement markings deliver maximum visibility and performance where it matters most—like pedestrian crossings, loading zones, and busy intersections. They outlast traditional traffic marking paint, reduce labor costs, and provide professional-grade results without the mess.
For even greater visibility, add Hi-Visibility Glass Beads during installation. And if you’re managing large layout jobs, our line striping machines help you speed up the process and ensure consistency.
At Asphalt Kingdom, our products are contractor-approved, job-tested, and backed by real support to help you deliver outstanding results every time.
ANSWER FOR YOUR CONCERNS
Questions | Answers |
---|---|
What surfaces can I apply this to? | You can apply directly to asphalt. For concrete, a primer is required to ensure long-lasting adhesion. |
How long before traffic can drive over the line? | Once cooled—usually within 30 minutes—it’s ready for full use. |
What tools do I need for installation? | A propane torch, surface cleaner, a blower or broom, and primer if installing on concrete. |
Can I apply this product alone? | Yes! One person can clean, position, and install with basic tools. |
How should I store unused thermoplastic? | Store flat in a dry, cool place out of direct sunlight—ideally between 50°F and 90°F. |
Have questions? We’re here to help!

Speak to an Asphalt Expert!
Show Discount box | No |
Item Returns | This item can be returned |
Weight | ~2.5 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 | 8 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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