Pre-finished steel for cladding

Colorcoat® SDP 35 - RWG

Colorcoat® SDP 35 - RWG is a double sided pre-finished steel product suitable for rainwater goods, down pipes and associated accessories.





Product specification

EN-Construction-Product-Colorcoat SDP 35 - RWG-default

Colorcoat SDP 35 - RWG
Specification details

EN-Construction-Product-Colorcoat SDP 35 - RWG | Product benefits

Product benefits
  • Textured 35 micron coating for improved robustness.
  • Galvanised substrate produced with Z275 g/m2 or equivalent to EN 10346:2015 with a Zinc metallic coating offering very good corrosion resistance.
  • Available in steel forming grades DX52, DX53, DX54 and DX56 to EN 10346:2015.
  • Available in a wide range of colours with good colour retention.

EN-Construction-Product-Colorcoat SDP 35 - RWG | Product performance

Product performance
  • Colorcoat® SDP 35 - RWG is carefully manufactured in a controlled process to ensure consistent quality. Colorcoat® SDP 35 - RWG is suitable for downpipes, gutters, brackets and deep drawn accessories.
  • Colorcoat® SDP 35 - RWG is available in different textures and increased flexibility. Double sided and low gloss options are offered.
  • Tata Steel has a range of Colorcoat® products suitable for different environments and applications.

EN-Construction-Product-Colorcoat SDP 35 - RWG | Typical properties

Typical properties
Properties     Test Standard
Nominal organic
coating thickness
μm* 35 EN 13523-1
Specular gloss (60°) (%) 25 - 45 EN 13523-2
Scratch resistance (g) >2500 EN 13523-12
Abrasion resistance
(Taber, 250 rev,
1kg, CS10 wheels)
(mg) <30 EN 13523-16
Minimum bend radius
T 0T@16°C EN 13523-7
Resistance to
rapid deformation
J 16 EN 13523-5
Adhesion T 0T EN 13523-7
Corrosion resistance: 
Salt spray
hours 500 EN 13523–8
Corrosion resistance: 
hours 1000 EN 13523-26
Corrosion resistance
  RC4 EN 10169:2010
UV resistance category   Ruv3 EN 10169:2010
Reaction to fire
A1   EN 13501-1

*μm = micron

General notes
1. The figures contained in this table are typical properties and do not constitute a specification. 
2. To meet the corrosion resistance properties, a Zinc weight of Z275 g/m2 or equivalent applies to meet the corrosion resistance properties and warranty.

EN-Construction-Product-Colorcoat SDP 35 - RWG | Guarantee


<p>A warranty is available as an anti-perforation guarantee for up to 10 years. Refer to applicable terms and conditions. Minimum Zinc weight 275 g/m<sup>2</sup> or equivalent. The actual duration of the guarantee will depend on the environment and geographic location.</p>