Duralex Thermoplastic Road Liner Paint is a durable, heat-applied material used for long-lasting road, highway, and parking lot markings. It is melted at high temperatures and applied hot, forming a thick, highly visible, and wear-resistant coating. Known for its excellent adhesion and quick cooling, it provides strong durability against heavy traffic and weather conditions. It contains reflective beads for enhanced night visibility, making them a preferred choice for safety critical applications.
Duralex Thermoplastic Road Liner Paint is suitable for
| Appearance | Uniform, dense with semigloss finish |
|---|---|
| Color | White & Yellow (others on special demand) |
| Composition | A blend of synthetic resins, plasticizers, pigments, fillers, and glass beads, designed to be heat-applied |
| Application | Extrusion, Screed, Spray |
| Flash Point | > 235°C |
| Softening Point | ≥ 95°C |
| Coverage |
Approx. 4-5 kg / m2 or 0.2-0.25 m2/kg with 1.5-2mm thickness Approx. 4m / kg (line width 100 mm, Thickness 1.5mm) Actual Spreading rate depends on clean, smooth, primed surface with minimal material loss, film thickness applied, surface porosity and texture, imperfections. |
| Specific Gravity | 2.0 ± 1 |
| Beads Usage | Drop on wet film |
| Solids | 100% |
| Packing | 25 Kg bag |
| Drying Information | 5°C | 15°C | 25°C | 35°C |
|---|---|---|---|---|
| Surface Cooling | 30 min | 20 min | 15 min | 15 min |
| Hard Dry | 3 hrs | 2 hrs | 1.5 hrs | 1 hrs |
Drying and recoat times are temperature, humidity and film thickness dependent.
It is essential to clean the road surface of all dust, dirt, oil, grease, and old markings using appropriate tools such as brushes, blowers, or high pressure air. If necessary, mechanical grinding or water blasting can be employed to remove stubborn contaminants or previous markings. The surface must be completely dry, as moisture significantly reduces the adhesion of both primer and thermoplastic material. Surface and ambient temperatures should ideally be above 10°C to ensure optimal bonding and drying conditions.
Chalk / string lines are used to define the exact placement of lines, arrows, symbols, or other markings in accordance with local road marking standards. Accurate layout is essential to ensure proper lane guidance. For concrete or smooth asphalt surfaces, a primer is recommended to enhance adhesion. A thin, even coat of solvent-based primer is applied and allowed to dry for 10–20 minutes. The thermoplastic material is heated to 180–220°C in a pre-heater and applied using screed, extrusion, or spray methods, depending on the desired marking type. The material is typically applied at a thickness of 1.5–2.5 mm. While still hot, glass beads are dropped onto the surface to ensure retro-reflectivity. The markings cool and harden within 15–30 minutes, and roads can usually be opened to traffic within 1–2 hour. Final checks should ensure uniformity, reflectivity, and adhesion, with all workers using appropriate PPE to ensure safety during the process.
| Sequence | Products | No. of coats |
|---|---|---|
| Primer | Duralex Road Marking Primer | 1 |
| Finish | Duralex Thermoplastic Road Liner Paint | 1 |
| Reflective Beads | Duralex Glass Beads (Type-B) | Sprinkle |
Consult Duralex Paints representative for the system best suited for the surfaces to be painted
WARNING: Scrapping/sanding off previously painted surfaces may release lead dust or fumes. Lead is highly toxic; take protective measures thoroughly when rubbing off the old surfaces.
Note:
The information in this data sheet is not intended to be exhaustive; any person using the product for any purpose other than that specifically recommended in this data sheet without first obtaining written confirmation from us as to the suitability of the product for the intended purpose does so at their own risk. All advice given or statements made about the product (whether in this data sheet or otherwise) is correct to the best of our knowledge but we have no control over the quality or the condition of the substrate or the factors affecting the use and application of the product. Therefore, unless we specifically agree in writing to do so, we do not accept any liability at all for the performance of the product or for (subject to the maximum extent permitted by law) any loss or damage arising out of the use of the product. We hereby disclaim any warranties or representations, express or implied, by operation of law or otherwise, including, without limitation, any implied warranty of merchantability or fitness for a particular purpose. All products supplied and technical advice given is subject to our Conditions of Sale. You should request a copy of this document and review it carefully. The information contained in this data sheet is liable to modification from time to time in the light of experience and our policy of continuous development. It is the user's responsibility to check with their local representative that this data sheet is current prior to using the product.
The information provided in this data sheet is accurate and authentic to the best of our knowledge and based on standard tests. However results may vary due to possible variations in field conditions and application procedures.
