Phthalocyanine Green for Water-Based Paste - Superior Stability for Water-Based Systems
Phthalocyanine Green for Water-Based Paste is a high-performance pigment engineered to deliver exceptional color strength, dispersion stability, and environmental compliance in water-based formulations. Designed for demanding applications in inks, coatings, and industrial pastes, this pigment combines the renowned durability of phthalocyanine chemistry with advanced surface modification for seamless integration into aqueous systems. Ideal for eco-conscious manufacturers, it ensures vibrant, long-lasting green hues while meeting stringent regulatory standards for packaging, textiles, and consumer goods.
Core Technical Advantages
1. Intense Chromatic Performance
- Color Coordinates: CIELAB values of L = 25, a = -35, b* = 45** ensure a deep, saturated green matching Pantone 355C and RAL 6001.
- Tinting Strength: 20–30% higher than standard phthalocyanine greens, achieving full opacity at 1.2–2.0% loading in water-based pastes.
- Particle Morphology: Optimized D50 of 0.15–0.3 μm minimizes light scattering, enhancing brilliance in transparent and opaque formulations.
2. Unmatched Stability in Water-Based Systems
- Dispersion Efficiency: Pre-treated surface chemistry enables rapid wetting (<3 minutes) and Hegman grind values of 7.5–8.0 without milling additives.
- pH Resilience: Stable across pH 4–12 (ASTM D1308), resisting flocculation in alkaline paper coatings or acidic textile binders.
- Storage Stability: Exhibits ≤5% viscosity drift over 12 months at 25°C, with no sedimentation in high-density pastes.
3. Superior Lightfastness & Weather Resistance
- Outdoor Durability: Rated Grade 8 on the Blue Wool Scale (ISO 105-B02), maintaining ΔE <1.5 after 3,000 hours of QUV-A exposure.
- Thermal Resistance: Withstands processing temperatures up to 200°C (392°F) for heat-sealable packaging inks and powder coatings.
4. Chemical & Environmental Resistance
- Resists polar solvents (ethanol, ethyl acetate) and plasticizers (DINP, DINCH) in PVC films (ISO 177).
- UV stability ensures minimal fading in outdoor signage, automotive wraps, and agricultural films.
- Halogen-free and compliant with EN 71-3 for toy safety and OEKO-TEX® Standard 100 for textiles.
5. Regulatory Compliance
- REACH, RoHS, and FDA 21 CFR 175.300 compliant for indirect food-contact applications.
- APEO-free, heavy metal-free, and meets EuPIA exclusion list guidelines.
Targeted Applications
Premium Inks & Printing Solutions
- Water-Based Flexo Inks: High-resolution printing on corrugated board with ≤1.5% dot gain.
- Digital Inkjet Inks: Low-viscosity formulations (<15 cP) for piezoelectric printheads (EPSON, Fujifilm compatibility).
- Security Inks: Anti-counterfeiting features with IR-reflective properties for currency and labels.
Architectural & Industrial Coatings
- Exterior Paints: Alkyd-emulsion hybrids with Class A fire ratings (ASTM E84) and mildew resistance.
- Wood Stains: Penetrating formulations for decking and furniture, complying with CARB NAF standards.
- Automotive Primers: Adhesion to galvanized steel (ASTM D3359 Cross-Hatch Grade 5B).
Sustainable Packaging
- Flexible Films: Non-migrating colors for biodegradable PLA and PBAT composites.
- Paperboard Coatings: Recyclable barrier layers for food packaging (ISO 186).
- Metal Decorating: Overprint varnishes resistant to sterilization (steam, 121°C).
Specialty Markets
- Textile Printing: Pigment pastes for digital sublimation with ISO 105-X12 wash fastness ≥4.
- Artist Materials: Gouache and acrylics certified for ASTM D4302 lightfastness.
- 3D Printing: Stable dispersion in water-washable SLA resins (sedimentation <0.05%).
Formulation Benefits
- Universal Compatibility: Stable in acrylic, polyurethane, and styrene-acrylate binders.
- Reduced Foaming: Low-surfactant demand cuts defoamer usage by 30% in high-speed coating lines.
- Metamerism Control: Consistent hue under D50 and D65 illumination (ΔE <0.8).
Recommended Usage:
- Ink Concentrates: 15–25% pigment loading for flexo/gravure systems.
- Coatings: 1.5–3.0% by weight in architectural emulsions.
- Masterbatches: 20–35% in water-soluble PVA carriers.
Processing Efficiency
- Dispersion: Single-step incorporation via high-speed dispersers (1,000–1,500 rpm).
- Drying Speed: Enables 20% faster web speeds in CI flexo presses versus conventional pigments.
- Filtration: <0.1% residue on 5μm filters, reducing downtime in recirculating ink systems.
Sustainability & Safety
- Low Carbon Footprint: 40% lower VOC emissions vs. solvent-based alternatives.
- Circular Economy: Compatible with paper de-inking processes (INGEDE Method 11).
- Occupational Safety: Non-hazardous (GHS), with SDS available in 12 languages.
Technical Superiority
- Batch Consistency: ΔE <0.4 between production lots under standardized testing.
- Electrolyte Tolerance: Stable in high-salt systems (up to 5% NaCl) for marine coatings.
- Freeze-Thaw Stability: Withstands 5 cycles (-20°C to 25°C) without viscosity change.
- Global Certifications: Complies with China GB 9685-2016 and Japan JHPA standards.
Packaging & Logistics
- Standard Units: 25 kg polyethylene-lined kraft bags on EUR pallets.
- Bulk Options: 500 kg FIBCs with moisture barrier (<0.5% H2O absorption).
- Shelf Life: 24 months in dry, cool conditions (15–25°C).
From high-speed packaging printing requiring razor-sharp detail to exterior coatings demanding decades of fade resistance, Phthalocyanine Green for Water-Based Paste sets a new benchmark for performance in aqueous systems. Its fusion of chromatic intensity, process efficiency, and regulatory compliance makes it the preferred choice for formulators prioritizing quality and sustainability.
| Color | Bright Green |
| 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. |
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| Established | December 18, 2014 | ||
| Address | Building No.3, Area 6, No.188, West of South Forth Ring Rd, Beijing, China | ||
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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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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.
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