RSA 2 Plastic Road Studs

RSA 2 Plastic Road Studs are a lightweight, costeffective solution for marking lanes and shoulders on dual carriageways without central dividers. Available in both shanked and nonshanked formats, they deliver highperformance durability and visibility on painted islands, shoulder lines and intersections. Built with highimpact, abrasionresistant bodies and retroreflective lenses, RSA 2 studs shine through rain, night and heavy wear, ensuring longterm safety and clarity on South African roads. 

Compliance

RSA 2 Road Studs are SABS Approved and RTSM compliant, delivering 1.5× the reflectivity required by BS EN14631. With 16ton compression strength and uni or bidirectional color options, they ensure durable, highvisibility lane marking.

Product Availability Notice: Our RSA Plastic Roads are in stock- bulk packs ready for dispatch, adhesive included

Product Features

  • Color coded lane control -supports white, amber, red and dual color configurations for directional or bi-directional lane control
  • Fully compliant with ASTM D4280 for road stud performance
rsa 2 plastic road studs

📐 Specifications – RSA 2 Plastic Road Stud

Material Injection-moulded ABS polymer
Size 116 mm × 81 mm × 17 mm
Lens Retroreflective PMMA, abrasion-resistant
Lens Colours White, Yellow, Red, Dual Colour
Body Colours White, Yellow, Red
Compression Rating 16 tons
Certifications SABS Approved, EN1463-1, ASTM D4280
Installation Surface-mounted with bitumen or epoxy adhesive
Format Options Stick-on or embedded shank

Ideal Applications

  • White shoulder lines -reinforce visibility on dual carriageways 
  • Painted islands and intersections  -highlight non-drivable zones and guide vehicles safely
  • Yellow shoulder lines (low traffic) -provide retroreflective guidance where visibility matters most
  • Driveways and borders -mark driving  and non-driving zones in private or commercial areas
  • Undivided dual carriageways -visibly separate lanes and shoulders without central dividers

Ready To Order?

Sen us your request and choose form our wide variety of RSA 2 plastic road stud color combinations