PRISMOLITE STAR Premium Glass Beads for Road Marking
Glass Beads

PRISMOLITE STAR

Top-tier beads combining exceptional roundness and optical clarity

PRISMOLITE STAR is a top-tier drop-on glass bead product combining exceptional roundness, optical clarity, and precise gradation for maximum retroreflective output. Manufactured using high-quality silica and advanced bead-forming technology, STAR-grade beads deliver outstanding light return efficiency critical for nighttime road safety on expressways, smart highways, and high-specification road marking tenders. The product is designed for procurement in projects that demand the highest available retroreflective bead performance.

Roundness 93.90%
Refractive Index 1.52
Specific Gravity 2.48
Packing 25 Kg
Overview

Product Description

PRISMOLITE STAR is a top-tier drop-on glass bead product combining exceptional roundness, optical clarity, and precise gradation for maximum retroreflective output. Manufactured using high-quality silica and advanced bead-forming technology, STAR-grade beads deliver outstanding light return efficiency critical for nighttime road safety on expressways, smart highways, and high-specification road marking tenders. The product is designed for procurement in projects that demand the highest available retroreflective bead performance.

Data Sheet

Product Specification

Appearance Colourless
Percentage Roundness 93.90%
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

Expressways & Smart Highways High-Specification Road Marking Tenders National Highway Safety Upgrades 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

Highest roundness grade in the PRISMOLITE bead range

Advanced bead-forming technology for

Advanced bead-forming technology for optical clarity

High Performance

Outstanding light return efficiency for night-time safety

Suited to the highest-specification

Suited to the highest-specification road marking tenders

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

PRISMOLITE STAR is best suited for premium highway projects, smart city road infrastructure, NHAI expressways, and any project where the highest retroreflective performance from glass beads is contractually required.

Higher bead roundness ensures uniform refraction and reflection of vehicle headlight beams back toward the driver. PRISMOLITE STAR's ≥90% roundness grade delivers maximum and consistent retroreflective response.

Yes, PRISMOLITE STAR performs effectively with both white and yellow thermoplastic compounds. Its optical characteristics are optimised across the visible spectrum.

Yes, PRISMOLITE STAR is compatible with cold plastic, epoxy resin, and thermoplastic road marking systems when applied as a drop-on surface bead.

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