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

‌Technical Specifications‌

‌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

‌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

‌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?‌

1. ‌Proven Replacement‌ - Matches/exceeds Kronos 2360 performance at 40% cost saving
2. ‌Technical Partnership‌ - 24/7 formulation support with application labs
3. ‌Sustainable Production‌ - 35% lower carbon footprint vs. industry average
4. ‌Supply Chain Security‌ - Dual-source production with ≤14-day global delivery
5. ‌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.

TDD-Global.com is a professional China chemical B2B marketplace operated by IBI Company, dedicated to promoting global communication, business negotiation, and market expansion in the chemical industry. With a strong network of China chemical product suppliers and international buyers, TDD-Global creates a dynamic and efficient platform for sourcing, trading, and cooperation.

Under the brand name TUDUODUO, TDD-Global has built a trusted reputation among suppliers and buyers in sectors such as fine chemicals, raw materials, industrial additives, and advanced chemical solutions. We offer a wide range of services including product listing, online promotion, supply chain solutions, and international marketing support.

Our platform connects hundreds of verified China chemical suppliers with buyers worldwide, fostering transparent transactions, better business opportunities, and high-value partnerships. Whether you are looking for bulk commodities, specialty chemicals, or customized procurement services, TDD-Global is your go-to platform.

Driven by the innovative spirit of IBI Company, we are committed to building a smarter, faster, and more reliable global chemical trade ecosystem.

If you are interested in cooperation, strategic partnerships, or customized chemical sourcing, please feel free to contact us. Let's shape the future of the chemical industry together!