Organic-coated steel strip colofer® HVAC PREMIUM OUTDOOR data sheet | Page 1/2 | 12/2024 colofer® HVAC PREMIUM OUTDOOR Convincing advantages » Excellent corrosion resistance (RC5) » High level of UV resistance (RUV 4) » High values for scratch resistance » Variety of surface structures Typical applications » Housings » Enclosure for heat pumps » Ventilation ducts » A/C housing Premium quality with reduced carbon footprint » Applicable on both sides » Hot laminated protective film and adhesive film upon request Properties Testing standard/Inspection requirement Typical values Coating thickness upon request 3 – 50, additional colors upon request Adhesion after cupping Adhesion after bending Crack formation after bending Scratch resistance Temperature resistance (during use) Resistance to humidity » Continuous humidity test Test duration: 1,000 h No formation of blisters on surface Corrosion resistance » Salt spray test Test duration: 500 h Average creepage (scratch to Zn): 2 mm max., no formation of blisters on surface Corrosivity category Surface appearance smooth, structured or matt Fire classification All testing standards are the most recent version as long as a year is not indicated. 1) No delamination of coating on even surfaces throughout guarantee period for coating adhesion. Color shades will change as a result of long-term stress at high temperature. 2) U V resistance category depends heavily on color. The respective RUV class is achievable only for colors noted in table „Overview of color shades“ in the Technical Terms of Delivery for colofer®. Additional colors upon request. 3) In combination with colofer® REVERSE as a backing coat voestalpine Steel Divisi

colofer® HVAC PREMIUM OUTDOOR data sheet | Page 2/2 | 12/2024 Corrosion (rust) 35 30 20 20 20 10 12 2$ ^ @ S3 ^ ® 2Z 2ZCoating adhesion 12 12 12 10 10 10 5%%®%%®%% Visual appearance RUV 4 acc. to EN 10169 RUV 4 acc. to EN 10169 RUV 4 acc. to EN 10169 RUV 4 acc. to EN 10169 RUV 4 acc. to EN 10169 Guarantee periods depending on altitude Guarantee periods rounded to whole years. ® Upon request Only with special guarantee £ Not available * only applies to selected standard colors 1) This guarantee between voestalpine and its direct customer shall be governed by and construed in accordance with Austrian...