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High chroma, stable green shade with excellent batch-to-batch color consistency.
Optimized for water-based systems with good compatibility in acrylic, PVA, and styrene-acrylic dispersions.
Low volatile organic compound (VOC) content, supporting sustainable formulation requirements.
Excellent dispersion stability and resistance to flocculation under standard storage conditions.
Non-hazardous classification per GHS; safe for industrial handling without special transport restrictions.
Architectural interior and exterior waterborne wall paints.
Industrial maintenance coatings for metal and concrete substrates.
Wood coatings including primers, sealers, and topcoats.
Plastic coloration for rigid PVC and ABS applications requiring low-migration pigments.
Printing inks for packaging films and corrugated board.
| Chemical Type | Organic pigment dispersion (phthalocyanine-based) |
| Product Form | Liquid color paste |
| Appearance | Viscous, homogeneous green paste |
| Primary Applications | Waterborne architectural and industrial coatings |
| Key Features | High tinctorial strength, excellent lightfastness (ISO 105-B02: ≥7), and alkali resistance |
| Benefits | Reduced dosing requirement, simplified tinting process, and improved color development in low-shear mixers |
| pH Value (25°C) | 7.5 – 8.5 |
| Storage Stability | ≥12 months at 5–30°C in sealed original container |
Q1: What types of polymer systems is this color paste compatible with?
A: Hostatint Green A-GMB 100-ST VP 5326 is specifically formulated for use in polyolefin-based systems, including PP and HDPE, and demonstrates good compatibility in thermoplastic elastomers and certain engineering plastics. It is not recommended for highly polar or hydrophilic polymers such as PET or PA without prior compatibility testing.
Q2: Is this product suitable for food-contact applications?
A: This grade is designed for non-food-contact industrial applications. For food-contact use, Clariant offers dedicated food-compliant Hostatint grades—please consult your Clariant representative to identify the appropriate certified variant and confirm regulatory suitability for your specific end-use and jurisdiction.
Q3: How should this color paste be incorporated into a polymer melt process?
A: The paste is typically introduced via gravimetric or volumetric dosing directly into the extruder feed throat or side feeder. Good dispersion is achieved under standard melt processing conditions; avoid excessive residence time at elevated temperatures to maintain color stability and pigment integrity.
Q4: Does this color paste require drying before use?
A: No—Hostatint Green A-GMB 100-ST VP 5326 is supplied as a ready-to-use paste and does not require pre-drying. However, it should be stored in sealed containers at moderate temperatures to prevent surface skinning or viscosity changes due to solvent evaporation.
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China
