PRISMOLITE PRO Drop-On Glass Beads BS 6088 Class B
Glass Beads

PRISMOLITE PRO

High-quality drop-on reflective glass beads conforming to BS 6088 Type II

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.

Roundness 83.70%
Refractive Index 1.52
Specific Gravity 2.48
Packing 25 Kg
Overview

Product Description

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.

Data Sheet

Product Specification

Appearance Colourless
Percentage Roundness 83.70%
Index of Refraction 1.52
Specific Gravity 2.48
Coating Moisture Proof Coating
Free-Flow Properties Passes the test
Sieve Analysis 850µ: 0–5% · 600µ: 5–20% · 300µ: 30–75% · 180µ: 10–30% · <180µ: 0–15%
International Specification BS-6088 Type II
Packing 25 Kg
Where It's Used

Applications

NHAI Highway Projects State Highway Marking Urban Infrastructure Projects Drop-On Application on Hot Thermoplastic & Cold Plastic
Manufactured To Standard

Standards & Quality

MoRTH & BS 3262 Compliant
ISO 9001 & ISO 14001 Certified
Pan-India Delivery
Dedicated Technical Support

Features

Optical Clarity

High percentage roundness for consistent optical clarity

Water Resistant

Moisture-proof coating for storage stability

Uniform sieve gradation per

Uniform sieve gradation per BS 6088 Type II

Consistent Quality

Free-flowing beads for consistent drop-on application

Manufactured To Standard

Quality & Certifications

ISO 9001:2015

ISO 9001:2015

Quality Management System

ISO 14001:2015

ISO 14001:2015

Environmental Management System

MSME ZED

MSME ZED

Zero Defect Zero Effect Certification

Order Details

Packaging & Availability

25 kg bags Standard Packaging
Pan-India Delivery Network
24 Hours Quote Response Time
Bulk & Tender Orders Supported
Common Questions

Frequently Asked Questions

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.

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