

- Key Sectors: Architectural coatings, automotive, aerospace, marine, decking, infrastructural protection, petrochemical plants.
- Latest Trend: Nano-TiO₂, surface-treated grades, and eco-friendly pigment technologies.
Parameter | Specification (Typical) | Test Method |
---|---|---|
Appearance | White Powder | Visual Inspection |
TiO2 Content (%) | ≥ 93 | ISO 591-1:2000 |
Rutile Content (%) | ≥ 97 | ASTM D476 |
Oil Absorption (g/100g) | 18-22 | ISO 787/5 |
Weather Resistance | Excellent (Grade 5, 5000h QUV) | GB/T 9780 |
Specific Gravity (g/cm3) | 4.1-4.3 | ISO 787-10 |
pH Value | 6.5-8.5 | ISO 787-9 |
Particle Size D50 (μm) | 0.22-0.28 | Laser Diffraction |
Surface Treatment | Alumina & Silica | In-house |
VOC (ppm) | < 20 | GC-MS |


- Petrochemical Facilities: TiO₂ – Weather-Resistant Pigment for Paints & Coatings enables long-term protection for steel tanks and pipelines – achieving over 96% gloss retention after 5000 QUV hours (3x industry average).
- Marine & Offshore: Exceptional resistance against salt spray and UV radiation reduces maintenance cycles by up to 40% (source: British Coatings Federation).
- Architectural Finishes: Prevents facade chalking, boosts exterior color brilliance, and provides superior hiding power at lower pigment loadings (saving up to 10% raw material costs).
- Automotive OEMs: TiO₂ – Weather-Resistant Pigment for Paints & Coatings is a prime choice for basecoats/topcoats exposed to aggressive outdoor cycles, aligning with ISO 2810 and SAE J2527 accelerated weathering tests.
- Water & Sewage Infrastructure: Provides anti-biofouling, anti-corrosive performance in pipes, tanks, and plant surfaces exposed to humidity and chemicals.

Performance Metric | YAGUAN TiO₂ | Brand D (EU) | Brand J (US) |
---|---|---|---|
Rutile Content (%) | ≥97 | 93 | 95 |
Surface Treatment | Alumina & Silica (double shell) | Silica only | Alumina only |
Weather Resistance (QUV, 5000h, Grade) | 5/5 | 4/5 | 3.5/5 |
VOC Content (ppm) | <20 | 38 | 22 |
Particle Size (D50, μm) | 0.22-0.28 | 0.32 | 0.30 |
Certifications | ISO 591-1, ANSI/ASTM D476 | ISO 591-1 | ASTM D476 |
Color Strength (TCS, %) | 112 | 105 | 108 |
Chalking Resistance | 5/5 | 4/5 | 3/5 |

- Surface Treatments: Alumina, silica, zirconia, organic encapsulation for enhanced hydrophobicity or target application fit.
- Particle Size Tuning: Controlled D50 from 0.20–0.28 μm for varying opacity or gloss levels.
- Color Index Matching: Custom CIE/CIELAB shade adjustment for precise hue alignment in automotive and luxury finishes.
- Functionalization: Nano coatings, anti-microbial, anti-fouling, and IR-reflective properties.
- Packaging: 25kg/500kg/1MT drums, moisture-proof, anti-static liners, worldwide shipping with full traceability.
- OEM/ODM Support: Rapid prototyping, on-site technical support, and lab-to-plant scale-up.
- Industry Compliance: Tailored supply per ISO 591-1:2000, REACH, and industry-specific safety standards.
Scope: 14 km of exposed steel pipelines, high salinity, UV, chemical exposure.
Solution: TiO₂ – Weather-Resistant Pigment for Paints & Coatings (D50 = 0.25 μm, double-shell), applied as part of a two-part polyurethane system.
Measured Outcomes (18 months):
- Gloss retention: 95.4%
- No visible chalking, color change ΔE<0.5
- Paint layer still meets GB/T 9780, ISO 4628-6 criteria
- Maintenance interval extended from 4 to 7 years
- Annual R&D spend exceeds USD 2.2 million, with 5 patented pigment surface treatment technologies.
- Project experience in >32 countries.
- All batches include digital certificate of analysis, ISO/ANSI compliance, and origin traceability.
- 24/7 technical support and flexible aftersales service across Asia, EU, North America & MENA.
Warranty: 24 months minimum shelf life in unopened, original packaging.
Technical Support: Free application consultation, test formulas, on-site implementation assistance, and full batch traceability support.
Shipping: DDP/CIF/FOB available. Global logistics network with temperature-controlled options.

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