Main menu

Solutions by

Application
Solutions by

Construction
Solutions by

Performance

News centre

Project map

Partners

Topics of interest

Tools

Professions

Product catalogue

Document library

Glossary
Back
Organic coated steels Granite® Ultramat

Granite® Ultramat

Organic coated steels

More

Organic coated steels
Granite® Ultramat

Technical information

•    Organic coating thickness: 35 μm organic coating applied on a Z225 or Z275 substrate
•    Dimensions: thicknesses between 0.3 & 2 mm, widths between 750 & 1500 mm
•    Corrosion/UV resistance category: RC4/RUV4 according to EN 10169-2021
•    Resistance to cracking (T-bend) at 10°C and 20°C ≤ 2T
•    Resistance to cracking (T-bend) after 60 days at -15°C ≤ 2T
•    Clemen scratch resistance ≥ 2 kg
•    Gloss ≤ 5 GU

Roofing

Solutions by application

Swatches

Useful documents

More

Contact

Long lasting and high quality prepainted steel

Designed specifically for roofing tiles, Granite® Ultramat is a best in class product compared to other typical matt products due to the high quality and flexible paint system used.

It can also be used for other roofing applications, such as sandwich panels or profiles.

•    Matt and wrinkled aesthetic appearance with very low gloss
•    Very good formability at low temperatures down to 10°C and even after cold storage
•    Surface robustness
•    Resistance to cold storage conditions
•    Colour stability
•    Sustainability: surface treatment and paint free of hexavalent chromium and heavy metals
•    Depending on corrosion categories, the guarantee on non-perforation and non-delamination is up to 20 years
•    Guarantee on aesthetic properties up to 10 years

Granite® Ultramat: For durable roofs

Click here to order your sample

Customer support centre

ArcelorMittal Europe – Flat Products

Website
By closing this message, you consent to our cookies on this device in accordance with our cookie policy unless you have disabled them. You can change your cookie settings at any time, but parts of our site will not function correctly without them.