Product Information. What is the resin's nature? Solvent-free, aliphatic polyester polyurethane/acrylic hybrid dispersion.

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1 Alberdingk APU 112 What is the resin's nature? Solvent-free, aliphatic polyester polyurethane/acrylic hybrid dispersion. Technical data: Solids content: 44-46% ph-value: Viscosity: 2-2 mpas MFFT: approx. 15 C Why has the resin been developed? For superior adhesion properties to plastics (ABS, PC, ABS-PC, etc.) and ultra fast water resistance. What is the suggested field of application? Primer for plastics Primer for MDF Basecoats Jan 1, 211 Phone Fax info@alberdingk-boley.de page 1 of 7

2 Alberdingk APU 112 MFFT-Reduction Dowanol PnB Dowanol DPM Dowanol DPnP Dowanol DPnB 5%* 1%* Dowanol TPnB Proglyde DMM Butylcarbitol (BDG) Butylcellosolve (BG) Ethyldiglycol MFFT in [ C] *premixed with water (1:1) Jan 1, 211 Phone Fax info@alberdingk-boley.de page 2 of 7

3 Alberdingk APU 112 Suitable raw materials Defoamers: Byk 24 (BYK Chemie) Byk 28 (BYK Chemie) Substrate wetting agents: Byk 346 (BYK Chemie) Tego Wet 28 (Evonik Tego Chemie) Coalescing agents: Dowanol DPM (Dow Chemical) Dowanol DPnB (Dow Chemical) Butylcellosolve, BG (BASF) Butylcarbitol, BDG (BASF) Dispersants: Disperbyk 19 (BYK Chemie) Disperbyk 192 (BYK Chemie) Matting agents: Acematt TS 1 (Evonik) Syloid C 87 (Grace) Rheology control additives: DSX 1514 (BASF) Viscolatex HV 3 (BASF) DSX 2 (BASF) Jan 1, 211 Phone Fax info@alberdingk-boley.de page 3 of 7

4 Alberdingk APU 112 Formulation Proposal FP car refinsh filler Pos. Raw Materials Amount Supplier 1 ALBERDINGK APU Alberdingk Boley 2 Butylcellosolve (BG) 2.2 BASF 3 Water (deion.) 3. 4 Disperbyk 19.5 BYK Chemie 5 Byk 24.3 BYK Chemie 6 Talkum M Luzenac 7 Blanc fixe micro 7. Sachtleben 8 Kronos Kronos Titan Inc. 9 Colanyl black N 5.2 Clariant 1 DSX 2.5 BASF Total 1. premix pos before use Please take note of local regulations, that might limit or ban the use of raw materials such as 2-(2-Butoxyethoxy)ethanol [=BDG; = Butylcarbitol] or 2-Butoxyethanol [= BG; = Butylcellosolve]. Example: Decision No. 1348/28/EG Jan 1, 211 Phone Fax info@alberdingk-boley.de page 4 of 7

5 Alberdingk APU 112 Mechanical Resistance* FP car refinish filler Test Substrates Results** Test Conditions ABS Gt Adhesion (according to ISO 249) PC Gt PA 6.6 Gt Steel Gt ABS Gt PC Gt PA 6.6 Gt steel Gt Cross hatch cut, 1µ wet Tape peel-off **Gt = best / Gt 5 = worst Jan 1, 211 Phone Fax info@alberdingk-boley.de page 5 of 7

6 Alberdingk APU 112 Formulation Proposal FP aluminium basecoat Base Varnish Preparation Pos. Raw Material Amount Supplier 1 ALBERDINGK APU Alberdingk Boley 2 Byk BYK Chemie 3 Byk BYK Chemie 4 Water (deion.) Viscalex HV 3 (1% in water, neutralized in AMP-9 or DMEA) 25.2 BASF Mix pos. 1-5 for 1 min. Adjust ph-value to ph AMP-9 or DMEA. Pos. Raw Material Amount Supplier 6 Stapa BG Hydrolan Eckart-Werke 7 Butylcarbitol (BDG) 1.5 BASF 8 Disperbyk BYK Chemie 9 Water (deion.) 16.6 Total 1. Mix pos. 6-9 carefully and add it to the base varnish preparation under low shear rate for 1 min. Please take note of local regulations, that might limit or ban the use of raw materials such as 2-(2-Butoxyethoxy)ethanol [=BDG; = Butylcarbitol] or 2-Butoxyethanol [= BG; = Butylcellosolve]. Example: Decision No. 1348/28/EG Jan 1, 211 Phone Fax info@alberdingk-boley.de page 6 of 7

7 Alberdingk APU 112 Mechanical Resistance* FP aluminium basecoat Test Substrates Results** Test Conditions ABS Gt PC Gt PA 6.6 Gt steel Gt Cross hatch cut, 1µ wet Adhesion (according to ISO 249) FP 112/7 car refinish filler Gt ABS Gt 1 PC Gt 1 PA 6.6 Gt 1 steel Gt Tape peel-off FP 112/7 car refinish filler Gt ** Gt = best / Gt 5 = worst Jan 1, 211 Phone Fax info@alberdingk-boley.de page 7 of 7