Basic characters
Process----------------------------------------------------------------------Rutile paint produced by sulfate process
Surface treatment-------------------------Treat with zirconium,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 colorΔE≤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)---------------------------------------------------------------------≥50Ω•M
Dispersion under high-speed mixing of Alkyd system Notr2-------------------------------------------------≤30μm