Surface Sand with P (general area) preparation Use SU WASH COMPOUND or SCOTCH BRITE P1500 (fade out area)

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1 RETAN WB ECO EV 28/Aug./2018 Description RETAN WB ECO EV is state-of- the art water borne base coat. It is not only environmentally friendly but also feels like solvent borne base coat, therefore easy to apply. Beside achieved excellent quality and easy to dirt treatment. The image about water borne base coat felt by many people so far will be changed. Products Color tinters Metallic tinters Pearl tinters Special tinters Trace tinters Under clear Controller Paradis tinter Hardeners Reducer Gun cleaner Properties Environmentally friendly, low VOC Tremendous wettability, therefore closer feeling to solvent borne basecoat Providing smooth fade out area, easy to apply even in smaller area Recoating after dust area is easy. Provide excellent wettability by selecting the suitable reducer even under conditions of low humidity. Good mottling resistance by utilizing rheology control technology Fewer color variation during fade out or when recoating is done. Easy to judge the timing of the dust treatment and good sanding property. Substrates Urethane surface OEM surface Surface Sand with P (general area) preparation Use SU WASH COMPOUND or SCOTCH BRITE P1500 (fade out area) Degrease and clean up thoroughly using SILICON OFF, blow gun and tack cloth. Mixing ratio 1) 2 coat metallic, 2 coat pearl * ; , 882, 883 (by Weight) Basecoat ECO EV Reducer * ) 3 coat pearl (In case of including 539 white HS) Color basecoat ECO EV Hardener Neo ECO EV Reducer * Note: Firstly, make sure to mix "Color base" and "Hardener". Secondly,add "Reducer" to mixed one. Pearl basecoat ECO EV Reducer * / 7

2 3) 2 coat solid A) In case of without 539 White HS * ; , 882, 883 Basecoat ECO EV Reducer * *** *** Dark color can be mixed B) In case of including 539 White HS Basecoat ECO EV Hardener Neo ECO EV Reducer * Note: Firstly, make sure to mix "Color base" and "Hardener". Secondly,add "Reducer" to mixed one. 4) For plastic parts Follow the above descriptions 5) For inner panel Basecoat ECO EV Hardener Neo ECO EV Reducer * Note 1: Make sure to use "Hardener" and "Reducer" for color base. And firstly, make sure to mix "Color base" and "Hardener, secondly, add "Reducer" to mixed one. Note2: Drying time is 20 minutes at 60 degree C or 6 hours at 20 degree C. Apply clearcoat on the colorbase surface if glossy appearance is needed. Pot life In case of use "Hardener" 4 hrs. at 20 Gun setting Gun IWATA W-101KPG IWATA W G Tip φ 1.4mm Gun distance cm cm Air pressure (Mpa) Fluid flow (turns) Full open Spray times 2-3 wet coat + 1 mist coat Flash time 10 min after touch dry Reducer selection Temp. (degree C) Humidity (%) a) Please Choose an appropriate reducer based on each temperature and humidity in colormatching room or spray booth b) This chart of choosing reducers is made for spraying about 1 door panel. Please choose a reducer based on how large area will be sprayed. c) 881 ST REDUCER can be mixed with 882 HV REDUCER or 883 HF REDUCER. 2 / 7

3 How to choose Reducers in case of low humidity condition (less than 30%) 102 BLENDING IN LEVELER 100%+ 885 SMOOTHER % Please make sure to use "885 SMOOTHER" only in case of low humidity condition (less than 30% RH), otherwise appearance problems may be caused. (mottling or sagging) Techniques for Take the flash off between coats. application Before overlap, flash off the surface until whitening disappears using blow gun. When apply mist coat after wet coats, the additional reducer is available up to 30%. (Excessed reduction may cause color variation.) When fade out repair is done, Use of BLENDING- IN LEVELER is preferable. Mix ratio: BLENDING- IN LEVELER Reducer Regarding 3 coat pearl application process 1. recommend the white color base to dry for 10 min at 60 or 20 min at 30 under high humidity or high film build condition. 2. When adjust fade out area of color base coat, if necessary, available to add the extra reducer. (30-50% to the initial paint) 3. Before fading out with pearl base, the special technique is recommended. Using the pearl base mixed with small amount of white color base, cover the border of white color base. Mix ratio: Pearl base Reducer The rest of the white color base Then take flash time for 10 min after touch dry. Clear coat HS clear series, HX clear series, RETAN PG ECO SUPER DIAMOND CLEAR are applicable. Follow the each TDS. 3 / 7

4 Precautions Process Precaution /Recommendation Reasons Panel preparation Recommend to use Polyester putty / Putty Surface Primer Apply "NON CROME PRIMER" on bare metal Preparation Use 2K URETHANE PRIMER SURFACER Film performance and Recommend to use the Primer surfacer of appearance is not sufficient appropriate L-value for each base coat when lacquer primer surface Primer surfacer is used. Recommend to "NON CROME PRIMER"- 2K URETHANE It can cause rust if color base was Primer surfacer on bare steel, applied directly on steel panel. not applying color base directly For black / dark colors, Paper mark is easily-noticeable Sanding Wet sanding (by hand) : P800 or finer in black / dark colors. Dry sanding (with sander) : P600 or finer For cleaning dirt : Use "SILICON OFF" and Fish eyes can be caused easily Degreasing / cleaning cloth (dry up with if solvent was remained. Cleaning air blow gun ) For wiping off dust : Use tack cloth Color matching sheet L card / OHP sheet / Plastic sheet / Coat paper Normal paper can absorb water easily and the color will be which have water resistance totally different from actual color. Masking tape / Use tape and Protecting paper which have water Protecting paper resistance Paint filtration Use strainers for waterborne paints Normal filters usually use Application waterborne glue and it may resolve in water. Agitate well right after diluting with reducer Additives in reducers can be Dilution of paint floculated if it wasn't agitated well. Finish coat and Adding extra reducer should be less than 30% to the It can cause color shift if more adjustment of border diluted paint than 30% of reducer is added. area Agitate well right after mixing It may cause insufficient agitation. Use air blow gun for drying after each coat Paint can be clumped together Flash off *Keep distance more than 30 cm between hot air and in the nozzle and cause dust if dryer and object spray gun was used. Dust treatment Use dry sand paper over P1500 (wet sanding is not Paint film can be soft when wetallowed) sanding. Evaporate water in basecoat completely It can be cause of popping, Basecoat / Clearcoat fish eye, gloss loss or insufficient curing if water remain. Make sure to wash a gun with gun cleaner after It can cause aggregation inside Gun cleaning washing it with tap water the gun if it was directly washed Cleaning / by solvent. Waste Keep waste paint and cleaning water in a plastic Waste water container as waterborne waste / Waste paint * Dispose of them as industrial waste according to each regulation. Keep the temperature at 5-35 degree C in storage It might cause dust because *Use warehouse with heater when needed water in basecoat was separeted *Make sure to agitate paint well before using and get thicker if paint was frozen Use cups or bottles for waterborne paint It can cause rust if the cans are not for waterborne paints. Paint Storage Do not use deformed cans for tinters It can cause rust because coating in the cans came off if paint was agitated in deformed cans with agitator cover. Use agitator cover for water borne paint It can cause rust if the agitator cover is not for waterborne paints. Use paint after wiping off the paint left on agitator It might cause dust if the dried cover paint was mixed because it won't disolve again. Use tinted color or diluted color without keeping It might cause color difference them for a long time (Use them in a day basically) and dust. 4 / 7

5 Product line up Color tinter (Product code No. 396-XXX) White 531 White 0.9kg 539 White HS 1.0kg,4.0kg Black 400 Deep Black 0.9kg 411 Special Black 0.9kg 582 Tinting Black 0.9kg 621 Oriental Blue 0.9kg Blue 638 Deep Blue 0.9kg 660 Lazulite Blue 0.9kg 664 Nebula Blue 0.9kg 671 Precious Blue 0.9kg 673 New Lapis Blue 0.9kg Violet 626 Reddish Violet 0.3kg 338 Bright Red HS 0.9kg Red 584 Indian Red 0.9kg 609 Royal Red 0.9kg 636 New Strong red 0.9kg 665 Crimson Red 0.9kg 680 Ripe Red 0.9kg 682 Impact Red 0.9kg Maroon 685 Lubellite Maroon 0.9kg Brown 554 Excel Brown 0.9kg 366 Fast Green 0.9kg Green 607 Sunny Green 0.9kg 618 Deep Green 0.9kg 361 Oxide Yellow 0.9kg Yellow 565 Gold Yellow 0.9kg 630 Potamanthus Yellow 0.9kg 663 Pale Yellow 0.9kg 683 Lebanon Yellow 0.9kg Metallic tinter (Product code No. 396-XXX) 109 Metallic Coarse 0.9kg 111 Metallic White 0.9kg 123 Metallic New Make White 0.9kg Metallic 137 Silky Metallic 0.9kg 202 Sun Metallic 0.9kg 210 Sun Metallic Super Course 0.9kg 254 Star Metallic Conc 0.9kg 832 Silky Flash Metallic 0.3kg 835 Metallic Flash White 0.9kg 842 Star dust Metallic 0.9kg 849 New Fine Metallic 0.9kg Special tinter (Product code No. 396-XXX) Iron Oxide 571 Iron Oxide 0.3kg Graphite 651 Glint 0.3kg Micro Titanium 659 New Fine White 0.9kg Colored Metallic 850 Metallic Gold 0.3kg 851 Metallic Orange 0.3kg 5 / 7

6 Trace tinter (Fine color, Product code No XXX) White 531 White FC 0.3kg Black 582 Tinting Black FC 0.3kg Blue 664 Nebula Blue FC 0.3kg Red 584 Indian Red FC 0.3kg Green 618 Deep Green FC 0.3kg Yellow 361 Oxide Yellow FC 0.3kg Under Clear (Product code No. 396-XXX) Under Clear 102 Blending - In -Leveler 0.9kg Controller (Product code No. 396-XXX) Controller 002 Aluminum Controller 0.9kg 007 Hyper Flip Flop Controller 0.3kg Low Humidity Additive Smoother 3.5L Pearl tinter (Product code No. 396-XXX) 213 Fine Red 0.3kg 217 White 0.3kg 218 Brown 0.3kg 242 Super fine 0.3kg 244 Fine Blue 0.3kg 245 Green 0.3kg 246 Fine Green 0.3kg Pearl 247 Bright White 0.3kg 248 Red 0.3kg 260 Light Gold 0.3kg 261 Pale Red 0.3kg 262 Pale Blue 0.3kg 263 Lilac 0.3kg 264 Red Brown 0.3kg 266 Bronze Red 0.3kg 270 Safari Bright 0.3kg 271 White Quartz 0.3kg 273 Super Gold 0.3kg 276 Pure White Medium 0.3kg 277 Crystal White 0.3kg 280 Pacific Blue 0.3kg 282 Shiny Brown 0.3kg 283 Super Shine 0.3kg 286 Crystal Blue 0.3kg 287 Crystal Red 0.3kg 288 Crystal Green 0.3kg 289 Shiny Red 0.3kg 290 Sophia Purple 0.3kg 291 Cosmic Blue 0.3kg 292 Micro Silver 0.3kg 293 Stream Green 0.3kg Reducer (Product code No. 396-XXX) Product No. Tinter name Quantity 881 ST Reducer 3.5L,16L Reducer 882 HV Reducer 3.5L,16L 883 HF Reducer 3.5L,16L 6 / 7

7 Hardener (Product code No XXX) Product No. Tinter name Quantity Hardener 006 Hardener Neo 0.9kg Gun Cleaner (Product code No. 396-XXX) Product No. Tinter name Quantity Gun Cleaner 891 Spray Guncleaner Neo 3.5L,16L Safety and health Before use, read SDS precautions. The data may fluctuate under various conditions, All portion of this information may change at any time without notice. 7 / 7