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Highly concentrated pigment dispersion for consistent coloration in polyethylene matrices.
Excellent thermal stability up to 280°C, suitable for high-speed extrusion and blow molding processes.
Low migration and blooming resistance, ensuring long-term color fidelity and surface integrity.
Carrier resin fully compatible with LDPE, LLDPE, and HDPE—enabling broad process flexibility.
Free-flowing granular form with uniform particle size distribution for precise dosing and minimal dust generation.
Blown and cast polyethylene films for packaging, including grocery bags and agricultural mulch films.
Rigid PE containers such as bottles, pails, and industrial drums.
Extruded PE profiles and pipes for construction and irrigation systems.
Rotomolded parts including tanks, playground equipment, and material handling bins.
Injection-molded consumer goods like caps, closures, and household containers.
| Chemical Type | Polyethylene-based color masterbatch |
| Product Form | Free-flowing granules |
| Appearance | Uniform colored pellets, no dust or agglomerates |
| Carrier Resin | LDPE/LLDPE blend (MFI 2–5 g/10 min, 190°C/2.16 kg) |
| Typical Pigment Loading | 15–25 wt% (varies by color formulation) |
| Moisture Content | ≤ 0.2% (by weight) |
| Recommended Processing Temperature | 180–260°C |
| Storage Conditions | Store in dry, ventilated area at ≤ 30°C; use within 12 months of production date |
Q1: What is the primary polymer carrier for Sanhua PE K1020 Masterbatch?
A: Sanhua PE K1020 Masterbatch uses a low-density polyethylene (LDPE) carrier system, optimized for compatibility with polyolefin-based resins and offering excellent dispersion in PE and PP matrices.
Q2: Is Sanhua PE K1020 suitable for food-contact applications?
A: Sanhua PE K1020 is formulated without intentionally added heavy metals or restricted substances commonly associated with non-food-grade additives; however, final food-contact compliance depends on the full formulation, processing conditions, and applicable regional regulatory requirements — users must conduct their own due diligence and validation.
Q3: What is the typical dosage range when using Sanhua PE K1020 in polyethylene compounds?
A: Sanhua PE K1020 is typically used at low concentrations to achieve desired functional performance; the recommended dosage generally ranges from 0.1% to 2% by weight, depending on the target property enhancement and base resin characteristics.
Q4: How should Sanhua PE K1020 Masterbatch be stored to maintain optimal performance?
A: Store in a cool, dry environment away from direct sunlight and sources of heat or humidity; keep original packaging sealed to prevent moisture absorption and avoid cross-contamination with other additives or masterbatches.
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E-mail: wangxingqiang@ericwchem.com
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