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Highly concentrated pigment dispersion for consistent coloration in polyethylene matrices.
Excellent thermal stability suitable for high-speed extrusion and blow molding processes.
Low migration and blooming resistance, ensuring long-term color fidelity and surface integrity.
Optimized carrier compatibility with LDPE, LLDPE, and HDPE resins.
Free from heavy metals and compliant with EU REACH and RoHS directives.
Blown film for packaging (e.g., shopping bags, agricultural mulch films).
Injection-molded containers and caps for food and personal care products.
Extruded pipes and fittings for cold-water distribution systems.
Rotomolded tanks and industrial parts requiring uniform color and UV resistance.
Non-woven fabrics used in geotextiles and hygiene applications.
| Chemical Type | Polyethylene-based color masterbatch |
| Product Form | Free-flowing cylindrical pellets |
| Appearance | Uniform colored granules, no dust or agglomerates |
| Carrier Resin | LDPE (MFI 1–3 g/10 min, 190°C/2.16 kg) |
| Typical Loading Range | 1–4 wt% depending on final color depth and application |
| Moisture Content | <0.2% (as received) |
| Heavy Metals | Compliant with EU Directive 2011/65/EU (RoHS) |
| Storage Conditions | Store in dry, ventilated area at 5–30°C; use within 12 months of production |
Q1: What is the primary polymer carrier for Sanhua PE W9000 Masterbatch?
A: Sanhua PE W9000 Masterbatch is formulated with a low-density polyethylene (LDPE) carrier system, optimized for compatibility and dispersion in polyolefin-based applications, particularly LDPE and LLDPE resins.
Q2: Is Sanhua PE W9000 suitable for food-contact packaging applications?
A: Sanhua PE W9000 is designed for use in non-food-contact industrial and consumer packaging applications. For food-contact use, formal regulatory evaluation—including compliance with applicable regional food contact regulations—is required prior to implementation.
Q3: What is the typical dosage range for achieving optimal performance?
A: Dosage depends on formulation requirements and desired effect intensity, but Sanhua PE W9000 is typically used at low concentrations—generally ranging from 0.1% to 2% by weight—when blended with base polyethylene resins.
Q4: How should Sanhua PE W9000 be stored to maintain stability?
A: Store in original sealed packaging in a cool, dry, and well-ventilated area away from direct sunlight, high humidity, and extreme temperatures. Avoid prolonged exposure to ambient moisture before processing to prevent potential agglomeration or handling issues.
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E-mail: wangxingqiang@ericwchem.com
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