Visibility and safety
Retroreflective Testing of Signboards & Thermoplastic Road Markings
Testing of signboards and thermoplastic road marking materials: luminance, skid resistance and glass beads.
Overview
Retroreflective Testing at SRGPL
Thermoplastic road marking material testing examines the materials used for road markings to confirm their quality, durability and compliance with standards. Thermoplastic markings are widely used for pavement striping and road signage because they last long and stay visible.
Retroreflective testing covers surfaces designed to reflect light back to its source. From traffic signs and safety gear to outdoor recreational products, retroreflective surfaces improve visibility and reduce accidents in low light.
Tests on signboards & thermoplastic road marking materials
8 items- 01Drying Time
- 02Daylight Luminance Test
- 03Yellowness Index
- 04Skid Resistance
- 05Softening Point
- 06Flow Resistance
- 07Gradation of Drop-on Glass Beads
- 08Roundness (Microscopic) of Glass Beads
From the field
Related services
Often combined with Retroreflective Testing
Pavement Testing & Traffic StudiesFWD, LWD, Benkelman beam, roughness, skid resistance, NSV surveys, traffic surveys and road safety audit.
Road Safety AuditAudits across all four stages, led by our Managing Director, a certified Road Safety Auditor.
Rubber & Barbed Wire TestingTensile strength, hardness, compression set and tear resistance of rubber, and strength testing of barbed wire.
Laboratory TestingNABL accredited (TC-12577) laboratory testing of soil, rock, aggregates, concrete and water: mechanical and chemical.