If you’re hunting for a practical, real-world perspective on titanium dioxide for coatings and inks, you’re in the right place. I recently toured production in Hebei’s Jindi Industrial Park and took notes the way a coatings nerd does. For buyers looking for a reliable [13463-67-7 titanium dioxide using for coating supplier], here’s what’s actually moving the market right now.

Product spotlight: Tio2 Titanium Dioxide Rutile SR2377 For Ink Production (origin: Jindi Industrial Park, Dacheng County, Langfang City, Hebei Province). It’s a sulfate-route rutile pigment with alumina/zirconia/organic surface treatment aimed at solvent and waterborne systems. Many customers say it feels “easy” to disperse, which, to be honest, is half the battle in flexo/gravure whites.

Why this matters (industry trends)

• Shift to waterborne and low-VOC coatings demands low-abrasion, high-tint-strength rutile grades.
• Converters want longer anilox life; low-scuff TiO2 grades help.
• Global price normalization: buyers are prioritizing consistency and REACH-ready documentation over rock-bottom pricing.

Technical specifications (typical)

Process flow and QC

Materials: ilmenite concentrate → sulfate digestion → hydrolysis to metatitanic acid → calcination to rutile → Al/Zr/organic post-treatment → micronization → classification → packaging (25 kg bags or jumbo). Methods are audited to ISO 9001/14001; routine tests per ISO 787 series and colorimetry (L, a, b). Service life in exterior alkyd/acrylic coatings typically 7–10 years when formulated with UV-stable binders; interior systems, far longer.

Applications and advantages

• Coil, industrial, marine primers, refinish topcoats: high hiding at lower PVC.
• Inks (flexo/gravure, solvent or water): low abrasion protects anilox; clean blue undertone.
• Powder coatings: good gloss, stable whiteness.

Feedback I hear a lot: “Flows fast, mills quick, fewer screen blocks.” It seems that SR2377 behaves predictably across dispersants, which saves shift time.

Vendor comparison (quick take)

Real-world use may vary; always lab-match.

Customization and compliance

• Custom surface packages for waterborne inks; optional anti-yellowing stabilizers.
• Packaging: 25 kg bags, 500/1000 kg FIBCs; palletized for export.
• Safety: TiO2 classified for inhalable dust; use local exhaust, N95/FFP2 where applicable (ECHA guidance).

Case notes (brief)

1) Flexible packaging converter switched to SR2377: milling time dropped ≈ 12%, anilox wear complaints decreased over 6 months; whiteness L improved by ~0.4 units at equal PVC.

2) Powder-coat shop trial: 60° gloss 90–92, ΔE ≤ 0.8 after 800 h QUV; hiding improved so they reduced pigment loading by ~3% without losing opacity.

If you’re set on a dependable 13463-67-7 titanium dioxide using for coating supplier and want to buy titanium dioxide from China with steady QC data, SR2377 is a practical shortlist candidate. Choosing a 13463-67-7 titanium dioxide using for coating supplier with ISO-backed methods and ISO 787 testing just makes life easier for your lab.

Citations

1. ISO 591-1:2019 Pigments — Titanium dioxide — Part 1: Requirements for rutile pigments. https://www.iso.org/standard/74124.html
2. ASTM D476-15 Standard Classification for Dry Pigmentary Titanium Dioxide Products. https://www.astm.org/d0476-15.html
3. ECHA Classification and Labelling Inventory, Titanium dioxide (CAS 13463-67-7). https://echa.europa.eu/substance-information/-/substanceinfo/100.014.311
4. ISO 787 General methods of test for pigments and extenders (various parts). https://www.iso.org/committee/48654.html