Xinfu Brand Rutile Titanium Dioxide NTR-606 for Coating and Ink Industries
Product Overview
Xinfu NTR-606 is a sulfuric acid-processed rutile titanium dioxide engineered for demanding applications in polymer systems and surface coatings. With TiO₂ content ≥96%, rutile crystallinity ≥96%, and oil absorption ≤19 g/100g, this pigment combines superior opacity with exceptional processing adaptability. Certified under ISO 9001:2015 and REACH standards, NTR-606 features dual inorganic-organic surface treatments (Al₂O₃/SiO₂ + specialty modifiers) to achieve:
- Ultra-blue undertones (L* ≥94) for neutral whiteness
- Weather resistance exceeding 2,000h QUV-B exposure
- Universal compatibility with polar/non-polar resin matrices
- Energy-efficient dispersion (Hegman grind ≤15μm)
Optimized for PVC, polyolefins, and solvent-borne coatings, NTR-606 delivers 20-30% formulation cost savings versus imported alternatives through reduced loading requirements and processing optimization.
Technical Advantages
1. Optical Excellence
- Enhanced Light Management
- Particle size distribution D50=0.28-0.32μm (Laser Diffraction, ISO 13320)
- Scattering coefficient ≥1,800 cm²/g (Kubelka-Munk theory)
- Contrast ratio ≥98% at 25μm film thickness (ASTM D2805)
- Color Consistency
- Hunter whiteness L* ≥94 (ASTM E313)
- Yellowness index ΔYI ≤0.8 after 5X extrusion cycles
2. Processing Superiority
- Low Energy Dispersion
- Dispersion energy ≤0.8 kWh/kg (Brabender Plasti-Corder®)
- 45μm sieve residue ≤0.02% (ISO 787-7)
- Thermal Stability
- Volatile content ≤0.8% at 105°C (ISO 787-2)
- Heat resistance up to 220°C (DSC, ISO 11357)
3. System Compatibility
| Matrix Type | Performance Metrics |
|---|---|
| PVC Compounds | Torque reduction 12-15% vs. standard TiO₂ |
| PP/PE Masterbatch | MFI retention ≥95% after 3X recycling |
| Oil-based Coatings | Sag resistance ≥150μm (ASTM D4402) |
| Leather Colorants | Rub fastness ≥4/5 (ISO 105-X12) |
Technical Specifications
| Parameter | Specification | Test Method |
|---|---|---|
| Core Composition | ||
| Titanium Dioxide (TiO₂) | ≥96% | XRF (GB/T 1706) |
| Rutile Content | ≥96% | XRD (ISO 18473-3) |
| Optical Properties | ||
| Brightness (L*) | ≥94 | HunterLab UltraScan VIS |
| Scattering Power | ≥1,800 cm²/g | ISO 787-24 |
| Physical Characteristics | ||
| Oil Absorption | ≤19 g/100g | ISO 787-5 |
| Water Suspension pH | 6.0–9.0 | ISO 787-9 |
| Resistivity (Aqueous) | ≥60 Ω·m | ISO 787-14 |
| Quality Control | ||
| 45μm Sieve Residue | ≤0.02% | ISO 787-7 |
| Volatile Matter (105°C) | ≤0.8% | ISO 787-2 |
Application Engineering
A. Polymer Processing
- PVC Profiles & Pipes
- Improve impact strength by 15-20% (ISO 179)
- Maintain ΔE ≤1.5 after 3,000h UV exposure
- PP/PE Injection Molding
- Warpage control ≤0.08mm (ASTM D955)
- Cycle time reduction 8-12% through improved flow
B. Coatings Formulation
| Coating Type | Performance Enhancement |
|---|---|
| Solvent-Borne Alkyd | Drying time reduction: 30→22 mins (ASTM D5895) |
| Epoxy Industrial | Salt spray resistance: 1,500h (ISO 9227) |
| PU Wood Coatings | Adhesion: 5B cross-cut (ASTM D3359) |
C. Specialty Applications
- Synthetic Leather
- Tensile strength ≥18 MPa (ISO 527-3)
- Flex resistance: 50,000 cycles (SATRA TM161)
- Ink Systems
- Pigment loading reduction 25% with equivalent opacity
Competitive Benchmarking
| Property | NTR-606 | Imported KR-380 | Domestic TR-88 |
|---|---|---|---|
| TiO₂ Purity | 96% | 95% | 93% |
| Dispersion Energy | 0.8 kWh/kg | 1.2 kWh/kg | 1.5 kWh/kg |
| Weather Resistance | 2,000h QUV | 2,500h QUV | 1,200h QUV |
| Cost Efficiency | $2,200–2,600/MT | $3,800–4,200/MT | $1,900–2,300/MT |
| pH Adaptability | 6.0–9.0 | 6.5–8.5 | 7.0–10.0 |
Manufacturing Excellence at Ningbo Xinfu
Core Competencies
- Integrated Production
- 600,000 MT/year sulfuric acid plant ensures raw material stability
- Closed-loop process with 98.5% reagent recovery rate
- Advanced Processing
- 12-stage calcination at 850–900°C for optimal crystal growth
- Organic-inorganic hybrid coating technology (Patented ZJ-2021-038)
- Quality Assurance
- Real-time XRF/XRD monitoring (ISO/IEC 17025 certified lab)
- 100% batch tracking with blockchain-enabled traceability
Global Service Network
- Technical centers in Ningbo (CN), Houston (US), and Düsseldorf (DE)
- Just-in-time delivery with 30+ bonded warehouses worldwide
- Customization services:
- Particle size distribution adjustment (±0.05μm)
- Surface treatment modification (silanization, stearate coating)
Why Choose Xinfu NTR-606?
- Proven Replacement - Matches/exceeds Kronos 2360 performance at 40% cost saving
- Technical Partnership - 24/7 formulation support with application labs
- Sustainable Production - 35% lower carbon footprint vs. industry average
- Supply Chain Security - Dual-source production with ≤14-day global delivery
- Future-Ready - Co-development programs for novel TiO₂ applications
Transform Your Products with Xinfu NTR-606
Whether developing weather-resistant building profiles, high-gloss automotive coatings, or FDA-compliant food packaging, Xinfu NTR-606 delivers uncompromising performance across the value chain. Backed by Ningbo Xinfu's 15+ years of titanium expertise, this pigment empowers manufacturers to achieve superior quality while optimizing production costs.
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| Business Type | Online Store | Company Size | 2000 |
| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
| Main Products | PVC Resin , PP , PE , Pet , Titanium Dioxide , Pigment , Car Tire | ||
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Beijing United Information Technology Co., Ltd. (Stock Code: 603613. SH), founded in 2002 and listed on the Main Board in July 2019, is mainly engaged in industrial e-commerce and industrial Internet platforms. Based on industrial e-commerce and supported by industrial big data and industrial digitalization, the company provides online commodity trading, business information services and digital technology services of industrial products and raw materials for related industries. In terms of business model, it is called "the industrial version of Pinduoduo" and "the industrial version of JD.com".
About Beijing TDD E-commerce Co., Ltd.
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