Description:
HTR-628 is a rutile titanium dioxide pigment with alumina, Zirconia coating , and organic surface treatment, with high whiteness and gloss, high scattering power, high durability, and excellent dispersibility.
Features:
High whiteness and gloss
High scattering power
High durability
Excellent dispersibility
Application:
Paint, ink, coating, leather, colorant, plastic, rubber
Technical Index:
| Typical Properties | Value |
| Tio2 content,% | ≥93 |
| Rutile content,% | ≥98 |
| Brightness(L*) | ≥94.5 |
| Tinter reducing power(Reynolds Number) | ≥1900 |
| 105ºC volatile matter,% | ≤0.5 |
| 45μm Residue on sieve),% | ≤0.02 |
| pH-value of aqueous suspension | 6.5-8.5 |
| Oil absorption(g/100g) | ≤20 |
| Resistivity of aqueous extract(Ω.m) | ≥80 |
| Oil dispersibility (Haegman number) | ≥6.0 |
| Water Soluble Object | ≤0.5 |
| Dry pink phase | L≥100.0 b ≤1.8 |
