Pigment Green TDD7GP - High-Quality Green Pigment for Paint and Coatings
Pigment Green TDD7GP is a high-performance copper phthalocyanine pigment engineered to deliver exceptional color intensity, dispersion stability, and durability in demanding coating systems. Combining optimized crystal morphology with surface treatment technology, this pigment offers a vibrant bluish-green hue (CIE Lab*: L* 40±2, a* -32±1, b* 10±1) while addressing critical challenges in corrosion protection, UV resistance, and formulation efficiency.
Key Performance Advantages
Superior Dispersion Characteristics
- Achieves Hegman fineness ≤6 μm within 30-minute dispersion cycles (ISO 8780-5)
- Low viscosity impact: ≤10% increase at 12% pigment loading in epoxy primers
- Compatible with both solvent-borne (xylene, MEK) and water-based systems
Unmatched Color Consistency
- 99% tint strength retention after high-shear milling (DIN EN 13900-5)
- Metamerism index <0.5 under D65/Illuminant A lighting conditions
- ΔE ≤1.0 shift across batches for OEM color matching
Enhanced Durability
- Weathering resistance: ΔE <2.0 after 1,500 hours QUV-B exposure (ASTM G154)
- Thermal stability: Maintains color integrity up to 260°C (30 mins, ISO 787-21)
- Chemical resistance: Immersion-stable in pH 3–11 solutions (ISO 2812-1)
Application-Specific Benefits
Automotive Coatings
- Meets GM 9985050 adhesion standards for e-coat primers
- Enables ≤0.8% flocculation in 2K polyurethane clearcoats
- Enhances stone chip resistance per GME 60268 ≥Grade 4
Industrial Maintenance Paints
- Zinc-rich primers achieve 97% zinc dispersion efficiency (ASTM D6580)
- Compatible with inorganic silicate systems (800°C thermal stability)
- Reduces mud-cracking in high-build epoxy applications (≥300 μm DFT)
Archural Coatings
- Exceeds AAMA 2605 specifications for architectural aluminum
- 98% UV absorption (300–400 nm) for exterior facade protection
- Resists fungal growth in humid environments (ASTM D3273)
Marine & Offshore
- Passes NORSOK M-501 Cycle 7 testing for offshore structures
- Enhances cathodic protection in underwater anti-corrosive systems
- Compatible with silicone-modified alkyds for salt spray resistance
Technical Specifications
- Color Index: C.I. Pigment Green 7
- CAS No.: 1328-53-6
- Chemical Structure: Chlorinated Copper Phthalocyanine (CuPc-Cl₁₆)
- Oil Absorption: 32–38 g/100g (ISO 787-5)
- BET Surface Area: 85–95 m²/g
- Volatile Content: ≤1.0% (105°C, ISO 787-2)
- Particle Size: D50 0.3–0.7 μm (laser diffraction)
Formulation Guidelines
Waterborne Systems
- Pre-disperse with 5–7% polyurethane dispersant (35% active)
- Mill using 0.8 mm yttria-stabilized zirconia beads
- Adjust pH to 8.2–8.8 with AMP-95 for long-term stability
Solvent-Based Applications
- Combine with 1.5–2.5% modified polyamide anti-settling agents
- Optimize gloss using 0.5% micronized polyethylene wax
- Achieve metallic effects at 1:6 ratio with aluminum pigments
Powder Coatings
- Pre-mix with 2% flow control agent before extrusion
- Extrude at 90–110°C barrel temperature
- Post-add 0.5% tribo-charging additive for electrostatic application
Regulatory & Sustainability
- REACH registered with full SDS documentation
- FDA 21 CFR 175.300 compliant for indirect food contact
- Contains <10 ppm PAHs (IP 346 method)
- 30% reduced VOC emissions during manufacturing vs. conventional pigments
Packaging & Storage
Supplied in 25 kg moisture-resistant kraft/PE/Al-foil bags with resealable closures. Bulk orders available in 500 kg palletized containers featuring nitrogen-flushed preservation. Store at 10–30°C in <60% RH conditions. Shelf life: 48 months from production date.
Technical Support Services
- Accelerated weathering reports (QUV, Xenon arc)
- Electrochemical impedance spectroscopy for corrosion testing
- Custom dispersion optimization using Zahn cup viscosity profiling
- Regulatory compliance audits for EU/NAFTA/ASEAN markets
Pigment Green TDD7GP sets new benchmarks for green pigments in protective coatings, combining phthalocyanine chemistry’s legendary color properties with next-generation performance enhancements. Its optimized surface energy ensures seamless integration into modern coating systems, reducing processing time while delivering unmatched protection against environmental degradation. For formulators seeking to balance chromatic excellence with industrial-grade durability, TDD7GP provides a future-proof coloring solution.
| Temperature resistance | 200 degrees |
| Lightfastness | Grade 7-8 |
| Oil absorption | 22-62 |
| Features | Among the organic phthalocyanine pigments, it is the highest quality green pigment. It is widely used in coatings, paints and plastics. It has the advantages of high weather resistance and stability, high tinting strength and bright color. |
| Whether chemical dangerous goods | No |
| Toxic or not | non-toxic |
| Packing | 25kg/bag |
| Main application | Mainly used for offset printing ink plastics, also can be used for water-based inks, industrial paints and printing coatings, paints and powder coatings. |
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.
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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. |
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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.
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