PRISMOLITE PRO Drop-On Glass Beads BS 6088 Class B
PRISMOLITE PRO is a high-quality drop-on reflective glass bead product conforming to BS 6088 Class B specifications. Engineered for surface application onto hot thermoplastic and cold plastic road markings, PRISMOLITE PRO delivers reliable initial retroreflectivity for night-time road visibility. Its precisely graded spherical glass beads ensure uniform embedment depth and consistent light return performance. Widely specified in NHAI, state highway, and urban infrastructure road marking projects.
Technical Specifications
| Standard | BS 6088 Class B |
|---|---|
| Type | Drop-On |
| Refractive Index | ≥1.50 |
| Roundness | ≥80% true spheres |
| Gradation | Per BS 6088 Class B sieve analysis |
| Application Rate | 300–500 g/m² |
| Moisture Content | <0.1% |
| Packaging | 25 kg bags |
Applications
- Thermoplastic Road Marking Lines
- Cold Plastic Pavement Markings
- Highway Lane & Edge Markings
- Urban Road Safety Markings
- Pedestrian Crossings
- Airport Pavement Markings
Features
- BS 6088 Class B certified for consistent retroreflectivity
- High roundness for uniform light return
- Moisture-free formulation for reliable adhesion
- Compatible with all hot and cold marking systems
- Consistent gradation for even surface coverage
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FAQs
Frequently Asked Questions
Find answers to common questions about PRISMOLITE PRO – Drop-On Reflective Glass Beads (BS 6088 Class B), application standards, compliance, and performance.
BS 6088 Class B specifies the gradation, roundness, refractive index, and retroreflective performance requirements for drop-on glass beads used in road marking. Class B beads provide standard initial retroreflectivity.
Drop-on glass beads are applied onto the surface of freshly applied road marking to maximise initial retroreflectivity. Premixed beads are incorporated into the thermoplastic compound and become exposed as the surface wears, providing long-term retroreflectivity.
PRISMOLITE PRO is typically applied at 300–500 g/m² drop-on over fresh thermoplastic marking, depending on required retroreflectivity levels and project specifications.
Yes, PRISMOLITE PRO beads are compatible with thermoplastic, cold plastic, and epoxy road marking materials. They adhere effectively when applied to fresh marking surfaces.