R-2196
Application:
High-level Solvent Type Coating,High gloss paint for interior and exterior wall,industrial paint,Surface Printing Ink,Iron printing Coatings(Ink),powder coatings,plastic masterbatch,profile
Characters:
1. High gloss
2. Easy for damping and dispersion.
3. High weather resistance performance and hiding power
4. The white products have high whiteness and stable hue.
Basic Characters:
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Process
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Rutile paint produced by sulfate process
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Surface treatment
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Treat with Ziconium,Aluminum,etc,special organic substance covering
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Standard Classification(ISO 591-1)
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R2
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Specific gravity (ISO 787-10)
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4.0g/ cm3
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TiO2 content(ISO 591-1)
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≥93.5%
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105℃ volatile under package(ISO 787-2)
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≤0.5%
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Soluble substances(ISO 787-2)
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≤0.5%
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Residue on sieve(45μm)(ISO787-18)
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≤0.05%
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Rutile transformation Rate
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≥98%
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Application Conditions:
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Whiteness of oil System(L*)Note.1
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94.7-95.5
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Hue(b*) Note.1
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1.5-2.1
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Relative Scattering Strength(ISO 787-24)
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Close to the sample(95-105)%
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Color within the color System(ISO 787-25)
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Close to the sample color △E≤0.3
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PH Value of aqueous suspension (ISO 787-9)
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6.5-8.0
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Oil Absorption Volume(ISO 787-5)
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≤20g/100g
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Resistivity of aqueous extract(ISO 787-14)
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≥150Ω·M
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Dispersion under high-speed mixing of Alkyd system Note.2
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≤30μm
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Test instructions:
1. Test for whiteness of oil system(L*) and Hue(b*):Grind the Titanium dioxide with grinding mill, to make a film with thickness of 100μm. Calibrate with ASTM standard ceramic tile by Differential Colorimeter. Then test the surface of the film and indicate with CIE L*,a*,b*.
2. Test for Dispersion under high-speed mixing of Alkyd system: In the alkyd resin system, test with Scraper fineness gage after dispersion by high-speed mixer. Other items please refer to ISO standard.