Shaping the Future Precisely Novelis EUROPE FF 2

Shaping the Future. Precisely. Novelis EUROPE FF 2® / CLEARKY 105®: Coil Coating products for Building

Novelis: 세계시장 점유율 2010 Global Aluminum Rolled Products Production 1 # rolled products supplier worldwide 100% = 14, 977 kt Top 4 = 48% Novelis Others Leader in: • Chosen markets: Can, auto, foil, building, industry… Alcoa • Rolling technology • Continuous casting technology Alcan • Recycling Norsk Hydro

“FF 2/CLEARKY” coil coating products Tension levelling Cleaning and pre-treatment Curing Quality control Entry accumulator Coating Exit accumulator Film lamination

“FF 2/CLEARKY”coil coating products Coil coating and heat curing Heat curing Liquid Paint

“FF 2/CLEARKY”coil coating products Coil-Coating 4 -coat metallic colours 2+4+20+10~15µ ≈35µ ~ 40µ metal clear coat top-coat - contolled pre-treatment - defined thickness of coating primer 2 primer 1 - primer

“FF 2/CLEARKY”coil coating products Fully automatic coating process No-rinse cleaning process Chrome-free pre-treatment Optimised and fully controlled application Paint-layers with constant thickness Surface completely covered Reproducibility Online inspection Complete recording of the total process Samples kept for a period of 15 years.

“FF 2/CLEARKY”화학성분 1. Metal Substrate 1. 1 Alloy: WG-C 4 S* acc. to Novelis designation EN AW-5754 [Al. Mg 3] acc. to EN 573 -3 With tighter tolerances AA 5754 acc. to international designation 1. 2 Temper: H 44 acc. to Novelis designation, with reference to EN 1396 (WG-53 S) 1. 3 Mechanical Properties (transverse to rolling direction): according to internal standard, EN 1396 and EN 10002 -1 Tensile strength Rm : 220 - 260 MPa Proof stress RP 0, 2 : 165 - 200 MPa Elongation A 50 : 9% 2. Coatings 2. 1 Pretreatment: Degreasing and chemical pretreatment on both sides according to internal standard. 2. 2 Front: Antigrafitti (Clearky 105) Fluorpolymer : (35 μm (+/- 3 μm) The set-up for the available colour spectrum is always a 4 -layer paint system. Layer thickness: approx. 38 μm. Gloss (at 60° angle acc. to Gardner): dull to shiny colours (max. approx. 60 units) 2. 3 Colours: according to Novelis colour chart or on special request. 2. 4 Reverse: protective lacquer Thickness: approx. 3 -4 μm