High thermal stability suitable for demanding polymer processing conditions.
Excellent lightfastness and weather resistance for long-term outdoor performance.
Good dispersibility in polyolefins, engineering plastics, and masterbatch systems.
Non-migrating formulation ensures color consistency and surface integrity.
Compliant with major global regulatory frameworks including EU REACH and US FDA 21 CFR for indirect food contact applications.
Polypropylene (PP) and polyethylene (PE) packaging films and containers.
Automotive interior components requiring low VOC and high UV stability.
Household appliances and consumer electronics housings.
Technical textiles and synthetic fibers for outdoor use.
Injection-molded industrial parts exposed to elevated temperatures.
| Chemical Type | Organic Pigment (Azo-based, high-performance grade) |
| Product Form | Free-flowing powder |
| Appearance | Reddish-brown fine powder |
| Primary Applications | Polyolefins, ABS, PS, and engineering thermoplastics |
| Key Features | Thermal stability up to 280°C, non-bleeding, low dust |
| Benefits | Consistent batch-to-batch color, easy incorporation, low dosage efficiency |
| Regulatory Status | EU REACH registered; compliant with ISO 9001 manufacturing standards |
Q1: What is the primary application field for Hostasol GG Pigment?
A: Hostasol GG Pigment is a high-performance, solvent-soluble pigment primarily used in industrial coatings, automotive refinish systems, and specialty inks where strong tinting strength, excellent lightfastness, and good thermal stability are required.
Q2: Is Hostasol GG suitable for water-based formulations?
A: Hostasol GG is designed for solvent-based systems and exhibits limited compatibility with pure water-based media. For aqueous applications, dispersion stabilization—often requiring dedicated surfactants or micro-grinding—is typically necessary to achieve acceptable performance and stability.
Q3: How does Hostasol GG compare to conventional azo pigments in terms of weather resistance?
A: Hostasol GG offers significantly improved outdoor durability compared to standard monoazo pigments, with enhanced resistance to UV exposure and hydrolytic degradation—making it well-suited for demanding exterior coating applications.
Q4: What is the typical dosage range for Hostasol GG in coating formulations?
A: Dosage depends on the desired shade intensity and formulation matrix, but Hostasol GG is generally used at low concentrations—typically ranging from 0.1% to 2% by weight relative to the total formulation—to achieve optimal color development and cost-efficiency.
Contact With Us:
E-mail: wangxingqiang@ericwchem.com
Have a Questions? Call Us:
Add:
Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China