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Rutile Titanium Dioxide HTR-616 - High-Quality Pigment from China Suppliers and Factory for Plastic Processing
It is coated with zirconia and alumina in an inorganic manner and modified with special organic finishing agent on the surface. With advantages of preferred blue color, good dispersibility, low oil absorption, excellent compatibility and outstanding rheological property under processing, the pigment is particularly applicable to plastic processing. It exhibits outstanding covering power and brightness and is useful to retain the mechanical properties of the finished plastic products.
Application
Polyolefin
PVC
ABS
PS
Color Masterbatch
Profiles
Plates
Color Paste
Oil Paint
Applicable Types
General Purpose
Technical Properties
| Property Item | Standard Value |
|---|---|
| Inorganic surface treatment | ZrO2、A12O3 |
| Organic surface treatment | Yes |
| TiO2 Content | ≥95% |
| Brightness | ≥94.5% |
| Tint reducing power | ≥1850 |
| Volatile at 105℃ | ≤0.5% |
| Water soluble | ≤0.5% |
| pH, water suspension | 6.5~8.5 |
| Oil absorption | ≤17g/100g |
| Resistivity | ≥80Ω.m |
| Residue(45μm) | ≤0.02% |
| Rutile content | ≥97.0% |
| Whiteness | No less than standard |
| Oil dispersity (Hegmann Value) | ≥6.0 |
| Gardner of dry powder L | ≥100.0 |
| Gardner of dry powder B | ≤1.6 |
| Dispersibility under high speed mixing | ≤25μm |
Frequently Asked Questions
Q1: What are the main surface treatments for this pigment?
The pigment is coated with zirconia (ZrO2) and alumina (Al2O3) in an inorganic manner and is further modified with a special organic finishing agent.
Q2: Which plastic materials are most compatible with this product?
It is highly suitable for Polyolefin, PVC, ABS, and PS, making it ideal for color masterbatches, profiles, and plates.
Q3: What are the key performance advantages in plastic processing?
It offers excellent dispersibility, low oil absorption, and outstanding rheological properties, which help retain the mechanical properties of finished plastic products.
Q4: What is the TiO2 content and rutile purity?
The product features a TiO2 content of ≥95% and a rutile content of ≥97.0%, ensuring high covering power and brightness.
Q5: Is this pigment suitable for liquid applications like paints?
Yes, besides plastics, it is also applicable for color pastes and oil paints due to its high oil dispersity (Hegmann Value ≥6.0).
Q6: How does the product perform regarding brightness and color tone?
It provides a preferred blue undertone with a brightness level of ≥94.5% and a Gardner dry powder L value of ≥100.0.