New Product Standard:Q/321191 AER001——2020
Product Information:
Specification:R2 (ISO 591) II 、III、IV (ASTM D476)
Surface treatment: Aluminium oxide ，Silicon oxide
Specific gravity (g/cm3): 4.1
Product Characteristics:
ZR-986 has excellent pigment properties，good whiteness, brightness, gloss and hiding power.narrow particle size distribution,excellent dispersion performance in water-based paint, and strong anti-settlement effect.
Application:
ZR-986 belongs to high-grade rutile titanium dioxide, especially suitable for high-grade water-based coatings, such as automotive water-based coating.
ZR-986 Technical Specification
|
Characteristic |
Requirements |
|
TiO2 Content，%(m/m) ≥ |
92.0 |
|
Volatile 105℃，%(m/m) ≤ |
0.5 |
|
Water Soluble Matter ，%(m/m) ≤ |
0.3 |
|
Mesh Residue(45μm)，%(m/m) ≤ |
0.01 |
|
Coloura DL*（Sample-Reference Sample） ≥ Ds
≤ Db （Sample-Reference Sample） ≤ |
0 0.5 0 |
|
The Scattering Powera（Compared With Reference Sample），% ≥ |
100 |
|
Rutile Content，%(m/m) ≥ |
98.0 |
|
After pretreatment at(23±2)℃ and relative humidity(50±5)% for 24h, volatiles at 105℃ ，%(m/m) ≤ |
1.5 |
|
PH value
of water suspension |
7.0～9.0 |
|
Oil Absorption，g/100g ≤ |
23.0 |
|
Resistivity，Ω.m ≥ |
150 |
|
Grinding dispersion(Haegeman index) ≥ |
6.4 |
|
Dispersibility in water(Haegeman index) ≥ |
5.0 |
|
a.The reference sample is the
sample agreed with the customer. |
|
