Chemical Name: Titanium dioxdie
Molecular Formula: TiO₂
Cas No.: 13463-67-7
Packing: 25kg, 500kg, 1000kg/bag
Product Description
SR 7000 is a high-performance rutile titanium dioxide pigment designed for advanced industrial applications requiring exceptional optical properties and environmental durability. Leveraging a proprietary zirconium-silicon composite coating and hydrophobic organic surface treatment, this product offers superior whiteness, dispersibility, and weather resistance compared to conventional grades. With a TiO₂ content of ≥94% and optimized particle size distribution (average ~0.22μm), it exhibits excellent compatibility with solvent-based, water-based, and plastic systems, making it suitable for demanding scenarios in high-end coatings, engineering plastics, and specialty inks.
Main Features
-High weather resistance
-high dispersibility
-high gloss
-high hiding power
-high tinting strength
-high whiteness
Application Scope
Coating(Wood Coating High Weather-resistant Paint,High-temperature Baking Paint,Marine Paint Coating)
Paint(Metal Decorating Paint,Coil Paint)
Printing Ink
| ITEM | INDEX |
|
Tio2 content,% |
≥92% |
|
Inorganic coating |
Zr/Si/Al |
| Organic treatment |
( NO TMP) |
|
L Value |
98.4~98.9 |
|
b Value |
0.90~1.25 |
|
Tinting Strength |
≥ 180 |
| Dispersion,μm /Hegman |
≤ 17.5 / ≥ 6.5 |
|
Specific resistance,Ω cm |
≥8000 |
| 25 mesh residue on sieve,% |
≤ 0.05 |
|
Oil absorption, g/100g |
≤ 21 |
|
105℃ volatiles,% |
≤ 0.5 |
Pigments
Accelerators
Rubber Antioxidants
Light Stabilizers
Foaming Agents
Plastic Antioxidants
Lubricants
Cellulose Ethers
PVC Heat Stabilizers
Surfactants
Chelating Agents
Optical Brighteners
PVC Processing Aids
Fillers
Coating Additives
Styrene-Acrylic Emulsion
Water-based Coatings 
Building Materials 
Shoe Materials
Plastics
Rubber
Water Treatment
Ultra-light Clay
Daily Chemicals
Oilfield and Lubricant 
Food