Titanium Dioxide White Powder R108 - Superior Brightness for Paints and Plastics
Titanium Dioxide R108 is a high-performance rutile-grade pigment designed to deliver unparalleled brightness, opacity, and durability in demanding industrial and decorative applications. As the benchmark for premium whitening agents, this advanced TiO₂ powder leverages cutting-edge surface treatment technology to meet the evolving needs of coatings, plastics, and specialty material manufacturers. With its exceptional light-scattering efficiency and eco-conscious formulation, R108 sets a new standard for brilliance and sustainability in modern manufacturing.
Product Features
1. Unmatched Brightness & Opacity
Titanium Dioxide R108 achieves a 97.5% reflectance at 457 nm wavelength, outperforming standard rutile grades by 8–12%. Its optimized crystal structure and narrow particle size distribution (0.2–0.3 µm) ensure:
- Ultra-high hiding power: Covers substrates in single-coat applications (≤35 µm film thickness).
- Neutral undertone: Eliminates yellowing in white plastics and UV-exposed coatings.
- Gloss enhancement: Boosts DOI (Distinctness of Image) to >90 in automotive clearcoats.
These properties make R108 indispensable for premium architectural paints, automotive finishes, and high-clarity packaging films.
2. Advanced Weathering Resistance
R108’s proprietary alumina-silica coating provides multi-layer protection against environmental stressors:
- UV durability: Retains 95% gloss after 2,000 h QUV-B exposure.
- Chalk resistance: ≤1% weight loss in ASTM D4214 testing.
- Acid rain tolerance: Stable in pH 3–11 environments, ideal for exterior building facades.
This resilience ensures long-lasting color fidelity in outdoor plastics (e.g., window profiles, stadium seats) and marine coatings.
3. Eco-Compliant Formulation
Engineered for sustainability without compromising performance:
- Heavy metal-free: Complies with REACH, RoHS, and FDA 21 CFR 178.3297.
- Low VOC profile: Enables compliance with EU Decopaint Directive 2004/42/EC.
- Closed-loop production: 98% recycling rate for process byproducts.
Manufacturers can confidently use R108 in toys, food-contact plastics, and green building certifications (LEED, BREEAM).
4. Superior Dispersion & Processability
The hydrophobic surface treatment of R108 ensures seamless integration into diverse systems:
- Low energy dispersion: Achieves Hegman 7+ fineness with 20% less milling time.
- Thermal stability: Withstands extrusion temperatures up to 300°C (plastics).
- Rheology control: Maintains viscosity stability in high-solids coatings (≥80% NV).
These attributes reduce production costs while enhancing throughput in injection molding and coil coating lines.
5. Chemical Inertness
R108 demonstrates exceptional resistance to:
- Solvents: No swelling in ketones, esters, or hydrocarbons.
- Alkalis/Acids: pH-stable in cementitious matrices (e.g., concrete coatings).
- Oxidation: Zero catalytic activity in polyolefin degradation.
This inertness expands its utility to industrial maintenance paints and flame-retardant polymer composites.
Technical Specifications
| Property | Value/Range | Test Method |
|---|---|---|
| TiO₂ Content (%) | ≥96.5 | ISO 591-1 |
| Oil Absorption (g/100g) | 16–19 | ASTM D281 |
| Density (g/cm³) | 4.1–4.3 | ISO 787-10 |
| pH Value | 7.0–8.5 | ISO 787-9 |
| Volatile Matter (%) | ≤0.5 | ISO 787-2 |
Key Applications
- Architectural Coatings: Exterior emulsion paints, textured finishes.
- Automotive Systems: Electrocoat primers, UV-cured topcoats.
- Engineering Plastics: LED lamp housings,家电外壳.
- Packaging: BOPP films, rigid food containers.
- Specialty Uses: Cosmetic pigments, ceramic glazes.
Competitive Advantages
- 25% higher tinting strength vs. conventional rutile TiO₂ grades.
- 40% lower sedimentation rate in solvent-borne coatings.
- Zero plate-out in polypropylene extrusion processes.
- Halogen-free formulation for electronics-grade polymers.
Why Titanium Dioxide R108?
In an industry balancing performance demands with ecological responsibility, R108 delivers a dual advantage:
- Performance Leadership: Exceeds ASTM D476 and ISO 591 standards for premium-grade TiO₂.
- Sustainable Edge: 30% lower carbon footprint vs. chloride-process alternatives.
- Supply Chain Reliability: Global availability with ≤0.3 ΔE batch consistency.
Whether formulating scratch-resistant laminates or self-cleaning facade coatings, R108 empowers manufacturers to achieve brilliance without compromise.
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!
| Company Name | Beijing TDD E-commerce Co., Ltd | Country/Region | China |
| 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 | ||
| International Commercial Terms(Incoterms): | FOB, CFR, CIF, FCA | ||
| Terms of Payment: | LC, T/T, D/P | ||
| Average Lead Time: | Peak Season Lead Time: one month, Off Season Lead Time: within 15 workdays | ||
| Number of Foreign Trading Staff: | 20~40 People | ||
| Main Markets: | Southeast Asia, Africa, Mid East | ||
| Nearest Port: | Tianjin,Qingdao,Shanghai | ||
| Import & Export Mode: | Have Own Export License | ||
About Beijing United Information Technology Co., Ltd.
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.
|
Beijing TDD E-commerce Co., Ltd. (shortly named TDD Global) is the core subsidiary of Guolian Corporation (Stock Code: 603613.SH) and the first industrial Internetplatform of Duoduo Series Platforms. The company mainly engages in B28 e-commerce transaction serices of raw material and industrial products, digital supply chain serices, industrial digitalization serices and industrial big data serices, and is committed to promoting the deep integration of traditional industries and new technologies such as the Internet, Internet of Things, big data, intelligent manufacturing and block chain, etc.
Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of quot&quality first, customer first and credit-based"Since the establishment of the company and always do our best to satisfy potential needs of our customers.
Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with an irresistible force. |
 |
Our Advantages:
Rich Experience-over 20 years in industry field
Ranges of products categories with quality guarantee
Competitive&Favourable price
7*24hours thoughtful pre-sale, on-sale, after-sale service
Overseas warehouse with all time delivery
Our services:
In order to better satisfy our customers worldwide and maintain regular customers. Our company takes raw material&industrial product B2B e-commerce transaction service, digital supply chain service, industry digitization service and industry data service as it′s primary business, focusing on promoting the deep integration between new technology and traditional industry, such as Internet, Internet of things, big data, intelligent manufacturing and blockchain.
Send Inquiry
