Dow Inc. · NYSE:DOW
Dow — Technical Presentation (December 2015)
13 slides from Dow's technical presentation, December 2015
Slide 1: DirtShield 08: New Generation Dirt Pick-up Resistant Product
DirtShield™ 08 New Generation Dirt Pick-up Resistant Product Outstanding DPUR at Low Coalescent Demand
Slide 2: New Generation DPUR Product DirtShield 08
New Generation DPUR Product DirtShield™ 08 • Dirtshield™ 08 is a 100% acrylic polymer emulsion designed for high quality exterior paints. • Dirtshield™ 08 utilizes proprietary UV cross-linking technology to provide superior dirt pick-up resistance, whilst having low coalescent demand and flexibility
Slide 3: Key Features and Benefits
New Generation DPUR Product DirtShield™ 08 Key Features Benefits 10o% Acrylic Excellent exterior durability, good water resistance and non-yellowing. UV cross-linking technology. Superior long-term dirt pick-up resistance APEO free and does not have added Ability to formulate environment friendly fo
Slide 4: DPUR Lab test results
New Generation DPUR Product DirtShield™ 08 DPUR Lab test results : DirtShield™ 08 Commercial Tg = 12°C Tg = 53°C Test method : refer to GB/ T 9780 --- 2005 ( Test method for Dirt Pickup Resistance of Film of Architectural coatings and Paints) Texanol 3% 25 % (% based on solids of binder) DPUR 5% 9%
Slide 5: Exposure Results
New Generation DPUR Product DirtShield™ 08 Exposure Results DirtShield™ 08 Commercial 12 months' Exposure in CRDC Tg = 12°C Tg = 53°C 100 Commercial Dirtshield 08 90 Y value% 80 70 60 0 3 4 6 8 10 12 Exposure months
Slide 6: Low Temperature Film Formation (1)
New Generation DPUR Product DirtShield™ 08 Low Temperature Film Formation(1) Commercial DirtShield™ 08 Tg = 53°C Tg = 12°C 25% Texanol 3% Texanol Test method: A. Put both the samples and the cement panels in 5℃ ice-box for 1 day B. Draw down the samples on the cement panels using 500μm applicator C.
Slide 7: Low Temperature Film Formation (2)
New Generation DPUR Product DirtShield™ 08 Low Temperature Film Formation(2) Commercial DirtShield™ 08 Tg = 53°C Tg = 12°C 25% Texanol 5% Texanol Cracking Film Perfect Film Test method: A. Brush paint on very rough surface and then cure it in CTR for 7 days ; B. Put the panel in the -5°C ice-box for
Slide 8: Early water blister resistance
New Generation DPUR Product DirtShield™ 08 Early water blister resistance Commercial DirtShield™ 08 Tg = 53°C Tg = 12°C Test method : A. Draw down samples on the cement panels , 120μm+ 80μm, 4 hours interval between 2 coats ; B. Cure the prepared samples in CTR overnight ; C. Put the samples in Fog
Slide 9: Early water whitening resistance (1)
New Generation DPUR Product DirtShield™ 08 Early water whitening resistance (1) Test method : Apply 150µm clear film (only binder + coalescent), 1 day CTR cure then dip in nonionic water Commercial DirtShield™ 08 Commercial DirtShield™ 08 Black vinyl chart Glass substrate ( after 24hrs in nonionic w
Slide 10: Gloss Retention
New Generation DPUR Product DirtShield™ 08 Gloss Retention Gloss change (60 degree) Com m e rcial DirtShie ld 08 90.0 80.0 60 Gloss Yalue 70.0 60.0 50.0 0 330 720 1300 1800 QUV Exposure Hrs Compared with the commercial product, the paint formulated with DirtShield™ 08 shows less gloss reduction afte
Slide 11: Typical Properties
New Generation DPUR Product DirtShield™ 08 Typical Properties These properties are typical but do not constitute specifications. Appearance Milky white emulsion Solids, by weight, % 45.5 Density (g/ml), wet 1.03 Density (g/ml), dry 1.05 pH 8.0 Glass transition temperature, Tg (oC) 12 Viscosity (Broo
Slide 12: DirtShield 08 Starting-Point Formulation
New Generation DPUR Product DirtShield™ 08 DirtShield™ 08 Grind Kg Starting-Point Formulation Water (Diluent) 110.00 Exterior Paint based on Natrosol™ 250 HBR (Thickener) 2.00 DirtShield™ 08 Natrosol™ 250 MBR (Thickener) 0.50 Ammonia (28%) (pH Adjuster) 0.50 Propylene Glycol (Wet edge) 26.00 Kathon™
Slide 13: Thank you.
Thank you. ROHM:HAASSH | Paint and Coatings Materials wS@TITTIQIssod ay. autbeurt