HaoPu R-403
High gloss,High dispersability,Multi-function
Application
High-level Solvent Type coating,High gloss pant for interior wall,industrial paint.Surface Printing lnk,lron printing.coatinfgs(lnk),powder coatings,plastic masterbatch,profile.
Characters
l High gloss
l Easy for damping and disperse
l High weather resistance performance and hiding power
l The white product have high whiteness and stable hue.
Basic characters
process---------------------------------------------------Rutile paint produced by sulfate process
Surface treatment----------Treat with silicon,aluminum,special organic substance covering
Standard classfication (ISO 591-1)------------------------------------------------------------------R2
Specific gravity (ISO 787-10)---------------------------------------------------------------4.0g/cm3
TIO2 content (ISO 591-1)--------------------------------------------------------------------≥93.5%
105°C volatile under package (ISO 787-2)-----------------------------≤0.5%
Soluble Substances (ISO 787-2)---------------------------------------≤0.5%
Residue on sieve(45um) (ISO787-18)---------------------------------- ≤0.05%
Rutile transformation rate-------------------------------------------≥98%
Application Conditions
Whiteness of oil system(L*)Note.1-----------------------------------94.5-95.0
Hue(B*) Note.1------------------------------------------------------1.7-2.3
Relative Scattering Strength (ISO 787-24)---------------Close to the sample (95-105)%
Color within the color system(ISO 787-25)--------- Close to the sample color ≤0.3
PH Value of aqueous suspension(ISO 787-9)-------------------------------------------7.0-8.5
Oil Absorption volume(ISO787-5)--------------------------------- ≤20g/100g
Resistivity of aqueous extract(ISO787-14)---------------------------------------------- ≥50
Dispersion under high-speed mixing of Alkyd system Notr2------------------------------≤30μm
Test instructions
- Test for whiteness of oil systerm(L*)andHUR(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 CIEL,a,b.
- 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 ISOstandard.