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Highly concentrated pigment dispersion for consistent coloration in polyethylene (PE) resins.
Excellent thermal stability up to 280°C, suitable for high-speed extrusion and blow molding processes.
Low dust formulation with optimized carrier compatibility for minimal equipment contamination.
Good migration resistance ensuring long-term color retention in end-use applications.
RoHS-compliant and REACH-registered, meeting global regulatory requirements for consumer-facing products.
Blow-molded HDPE/LDPE bottles and containers for food and personal care packaging.
Extruded PE films including shopping bags, agricultural mulch films, and lamination layers.
Rotomolded PE tanks, playground equipment, and industrial storage units.
Injection-molded PE caps, closures, and household items requiring vibrant, uniform color.
Woven PP/PE sacks and geotextiles where UV-stable, fade-resistant pigmentation is critical.
| Chemical Type | Polyethylene-based color masterbatch |
| Product Form | Free-flowing cylindrical pellets |
| Appearance | Uniform colored granules, no dust or agglomerates |
| Carrier Resin | LDPE (MFI 2–4 g/10 min, 190°C/2.16 kg) |
| Typical Loading Ratio | 1–4% by weight depending on final shade depth |
| Moisture Content | <0.2% (as received) |
| Heavy Metals | Compliant with EU Directive 2002/95/EC (RoHS) |
| Storage Conditions | Store in dry, ventilated area at <30°C; use within 12 months of production |
Q1: What is the primary function of Sanhua PE K1007 Masterbatch?
A: Sanhua PE K1007 Masterbatch is a polyethylene-based additive concentrate designed to enhance melt flow behavior and improve processability during extrusion and injection molding of PE resins, particularly in demanding thin-wall or high-speed production environments.
Q2: Which PE resin types is K1007 compatible with?
A: K1007 is formulated for compatibility with a broad range of polyethylene grades, including LDPE, LLDPE, and HDPE. It demonstrates good dispersion and stability across varying density and melt index ranges commonly used in film, blow-molded containers, and rigid packaging applications.
Q3: How should K1007 be incorporated into the base polymer?
A: K1007 is typically introduced via gravimetric or volumetric dosing at the feed throat of extruders or injection molding machines. It is recommended to pre-blend with the base resin using low-shear mixing for optimal dispersion, especially when processing at higher throughput rates.
Q4: Does K1007 affect the final product’s clarity or surface appearance?
A: When used within recommended dosage levels, K1007 maintains excellent optical properties in transparent or translucent PE applications and does not induce haze, bloom, or surface defects under standard processing conditions.
Q5: What are the recommended storage conditions for this masterbatch?
A: Store K1007 in its original sealed packaging in a cool, dry, and well-ventilated area, away from direct sunlight and sources of heat or moisture. Prolonged exposure to high humidity or elevated temperatures may affect free-flow performance.
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