Rutile TiO2 R248 CAS 13463-67-7 High Dispersion for Industrial Primer and Topcoat
Rutile TiO2 R248 is high‑quality rutile titanium dioxide with optimized inorganic‑organic composite surface treatment. It features superior dispersibility, high tinting strength and excellent hiding power. The pigment can be quickly wetted and separated in solvent‑borne systems, effectively shortening grinding cycle. It shows stable performance in both industrial primer and finishing topcoat, producing smooth and defect‑free paint film. With good chemical inertness and moderate weather resistanc
Product Overview
Rutile TiO2 R248 CAS 13463‑67‑7 adopts mature sulfate production process and special composite surface modification technology. Strictly controlled particle‑size distribution reduces agglomeration tendency and improves wetting ability in resin medium. This grade is customized for industrial primer and topcoat applications. It solves common industrial coating problems such as difficult grinding, poor dispersion and particle speckles on paint surface. Stable batch‑to‑batch quality meets continuous manufacturing requirements of various industrial protective and decorative coatings.
Key Features
- Excellent high‑dispersion property, easy wetting in solvent‑borne resin, shorten grinding time and improve production efficiency.
- High hiding power and tinting strength, realize effective substrate covering for primer and topcoat.
- Bright stable whiteness, reduce color difference between primer and topcoat layers.
- Low tendency of flocculation, effectively avoid particle speckles and grain defects on coating surface.
- Moderate weather resistance, satisfy outdoor service requirement of general industrial finishing coatings.
- Wide resin compatibility, adapt to alkyd, acrylic, polyurethane and other industrial coating resin systems.
Main Applications
‑ Various industrial anti‑corrosion primer and intermediate primer‑ Solvent‑borne industrial decorative topcoat and protective finishing paint‑ Machinery, equipment and metal component coating‑ General‑purpose industrial two‑coat primer‑topcoat systems‑ Industrial coating requiring high dispersion and smooth film appearance
Usage Recommendation
‑ Recommended dosage: 12%‑22% by weight, adjust according to hiding power and whiteness requirements.‑ Add in grinding stage for full dispersion to maximize pigment performance.‑ Suitable for most solvent‑based industrial coating formulas.‑ Keep raw material dry before feeding; moisture will cause agglomeration and affect dispersion effect.‑ Complete small‑batch formula test before mass production to confirm coating comprehensive performance.
Storage & Packaging
‑ Packaging: 25kg moisture‑proof kraft paper bag with PE inner liner.‑ Storage: Store in dry, cool and ventilated warehouse, keep tightly sealed against moisture absorption.‑ Shelf life: 24 months under standard storage conditions.
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