S-1 Standard

S-1 Standard

Reflective road stud in a cast iron body, snow plough-resistant and long-lasting with removable retroreflective element, installed along the road centre-line and road margins on roads with poor visibility and medium traffic.

  • Inactive
  • Reflection: 300 mcd/lux – 350 mcd/lux
  • Dimensions: length 200 mm x width 148 mm
  • Weight: 2,40 kg
  • Certificate EN 1463-1:2009
  • Colors:

Product functions

High cast iron cover resistance against wear by abrasion and ploughs

High reflector resistance against wear by abrasion caused by tires

Self cleaning system activated during rainfall.

Gentle ramp for the wheels of vehicles as well as road maintenance machines (for instance ploughs) which guarantees trouble-free driving

“Alert” system acting as acoustic warning when crossing the road marking line

Product advantages

The main advantages of S-1 Standard are:

  • The high visibility reflector up to 200 meters
  • High resistance to abrasion cast iron covers and destruction by snow in winter
  • High resistance to abrasion reflection by the wheels of cars
  • Self cleaning system removes dirt during rain fall (0.2% level of runoff ) which stays in front of the reflector.
  • Mild invasion of motor vehicles and road machines (eg. snow plows)
  • Low operating costs labelling of dangerous places on the road
  • High durability – 5 years after installation


S-1 Standard is recommended for the marking of main and regional roads with mid- traffic (10 000 cars per day), specifically:

  • Dangerous curves with poor visibility (horizontal and vertical)
  • Fading traffic lanes, possibly accompanied by areas closed to traffic
  • Speed bumps
  • Islands
  • Separators
Product name  S-1 Standard
Type of product Plough-resistant. High mechanical impact resistance.
Technical specification – Reflector
Type of reflector P3A (R1- R3) protected against wear by abrasion
Reflected light luminance factor  300 mcd/lux – 350 mcd/lux
Conformance with standard  EN 1463-1:2009
Type of legal protection Industrial design OHIM No 901525 and PL 64544
Colour of double sided reflector
  • white-white
  • white-red
  • yellow-yellow
  • green-green
  • blue-blue
  • other colours on request
Colour of one sided reflector
  • white, red
  • yellow
  • green
  • blue
  • other colours on request
Material of insert Polymer with fibreglass
Temperature resistance From –30⁰C up to + 115ºC
Compression resistance > 180 kN
Technical specification – Cast iron cover
Shape Rectangular
Gross weight of iron cover with a reflective insert  

2,40 kg

Height (above the road) 15 mm
Depth (under the road) 14 mm
Length 200 mm
Width 148 mm
Compression resistance >250 kN
Cast iron cover lifespan 10 years
Installation guidelines
Tools Milling machine with a special shaped cutter
Slot length Max. 210 mm
Slot width Max. 128 mm
Slot depth Max. 25mm
Installation in asphalt surface Bitumen adhesive in temp.160 – 180⁰C
Adhesive consumption


Up to 0,48 kg
Installation in concrete road surface (dry) Epoxy or polyurethane adhesive (cold)
Reflective insert replacement On-site replacement by unscrewing the interlock)

Document name File
Technical specification Tech Spec for S-1 Standard_31.03.17
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