PRISMORIB Ribbed Thermoplastic Road Marking Paint
PRISMORIB is a premium ribbed thermoplastic road marking compound that creates structured raised-rib profiles on road surfaces, delivering simultaneous visual and tactile feedback to drivers. The ribbed profile generates an audible rumble when vehicle tyres cross the marking, serving as an effective rumble strip alternative integrated directly into lane markings. Widely specified for hazard warning zones, pedestrian crossings, and highway edge lines on national and state highway projects requiring enhanced road safety infrastructure.
Technical Specifications
| Type | Ribbed / Structured Thermoplastic |
|---|---|
| Colour | White / Yellow |
| Rib Profile | Raised transverse ribs |
| Binder Content | ≥18% |
| Glass Bead | 20% premixed |
| Application Temp | 185–205°C |
| Total Thickness (inc. ribs) | 3–6 mm |
| Rib Height | 1.5–3 mm |
| Packaging | 25 kg bags |
Applications
- Highway Edge Lines & Centre Lines
- Pedestrian & School Zone Crossings
- Hazard Warning Approach Zones
- Toll Plaza Entry Lanes
- Rural Highway Delineation
- Intersection Stop Lines
Features
- Integrated tactile rumble effect within road marking
- Dual visual and auditory driver alerting
- Higher retroreflectivity due to increased bead-carrying surface
- Effective at warning drowsy or distracted drivers
- Longer service life with greater compound thickness
- Aligned with IRC:35 and MoRTH raised marking standards
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FAQs
Frequently Asked Questions
Find answers to common questions about PRISMORIB – Premium Ribbed Thermoplastic Road Marking for Enhanced Visibility, application standards, compliance, and performance.
Ribbed thermoplastic marking is applied with a specialised screed that creates raised parallel ribs on the road surface. When a vehicle tyre crosses the marking, the ribs generate vibration and sound, alerting the driver — functioning as an integrated rumble strip within the lane line.
PRISMORIB is widely used on highway edge lines, centre lines, pedestrian crossings, school zone markings, and approach lanes to toll plazas and intersections where tactile driver alerting is required.
PRISMORIB requires a ribbed screed attachment or specialised applicator. It is compatible with standard thermoplastic melting and dispensing units.
PRISMORIB is designed to align with IRC:35 road marking guidelines and MoRTH specifications for raised pavement markings and tactile road delineation.