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High chroma yellow shade with excellent lightfastness and weather resistance.
Optimized for low migration in PVC and thermoplastic elastomers (TPE).
Good thermal stability up to 180 °C during processing.
Easy dispersibility in polymer melts without requiring additional dispersing aids.
Compliant with major global regulatory frameworks including REACH and RoHS.
Rigid and flexible PVC profiles, pipes, and flooring.
Thermoplastic elastomer (TPE) seals and grips.
Polyolefin-based consumer goods and automotive interior trims.
Wire and cable jacketing compounds.
General-purpose masterbatch formulations for injection molding.
| Chemical Type | Metal oxide-based organic pigment dispersion |
| Product Form | Viscous paste (non-dusting) |
| Appearance | Opaque yellow paste, homogeneous consistency |
| Primary Applications | PVC, TPE, PP, PE, and other thermoplastics |
| Key Features | Low migration, high thermal stability, excellent color strength |
| Benefits | Consistent batch-to-batch color performance and simplified dosing |
| Recommended Carrier | Plasticizer-modified polymeric carrier system |
| Storage Conditions | Store in sealed containers at 15–25 °C; avoid freezing and direct sunlight |
Q1: What types of polymers is Colanyl Oxide Yellow NT 130 compatible with?
A: This color paste is specifically formulated for use in polyolefins—including PP and HDPE—as well as in selected engineering thermoplastics. It demonstrates good thermal stability during extrusion and injection molding processes typical for these materials.
Q2: Is this product suitable for food-contact applications?
A: Colanyl Oxide Yellow NT 130 is designed to meet regulatory expectations for food-contact plastics in major markets, subject to final formulation compliance and processing conditions. Users must verify suitability against applicable local regulations and perform full system migration testing where required.
Q3: How should the paste be incorporated into polymer melts?
A: It is typically introduced via gravimetric or volumetric dosing systems directly into the extruder throat or feed zone. Pre-blending with carrier resin is optional but not generally required due to its optimized rheology and dispersion characteristics.
Q4: Does this paste require stabilization additives for high-temperature processing?
A: The paste contains built-in thermal stabilizers appropriate for standard polyolefin processing temperatures. Additional stabilization may be considered when extended residence times or elevated melt temperatures exceed typical operating ranges.
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E-mail: wangxingqiang@ericwchem.com
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