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Highly dispersible in polyethylene (PE) resins, enabling uniform black coloration with minimal mixing energy.
Excellent thermal stability suitable for high-temperature PE processing methods including extrusion and injection molding.
Low dust generation and improved handling safety due to proprietary pelletized carrier formulation.
Consistent batch-to-batch color performance with high jetness and low haze in finished PE parts.
Optimized for compatibility with both LDPE and HDPE matrices without compromising mechanical properties.
Blow-molded PE containers for food, chemical, and agricultural packaging.
Extruded PE pipes and fittings requiring UV resistance and long-term color retention.
Injection-molded PE caps, closures, and consumer goods components.
Rotomolded PE tanks and industrial storage vessels.
PE geomembranes and pond liners where pigment migration resistance is critical.
| Chemical Type | Carbon black masterbatch |
| Product Form | Pelletized concentrate |
| Appearance | Black free-flowing pellets |
| Base Resin | Linear low-density polyethylene (LLDPE) |
| Carbon Black Loading | 25 wt% (typical) |
| Recommended Use Level | 1.5–3.0 wt% in final PE compound |
| Key Features | Good dispersion, low dust, high jetness, PE-specific compatibility |
| Primary Applications | PE blow molding, extrusion, injection molding, rotomolding |
Q1: What is the primary application of Cabot PLASBLAK XP6416A PE Pigment?
A: Cabot PLASBLAK XP6416A is a polyethylene (PE)-specific carbon black pigment masterbatch designed for coloring PE-based packaging films, blow-molded containers, and extruded profiles where high jetness, good dispersion, and low haze are required.
Q2: Is XP6416A suitable for food-contact applications?
A: Yes — XP6416A is formulated with food-grade compliant carrier resin and carbon black, and is intended for use in food packaging applications where regulatory compliance is required. Final compliance depends on the full formulation and processing conditions, and users should verify suitability per applicable regional regulations.
Q3: How does XP6416A compare to general-purpose carbon black masterbatches in PE?
A: XP6416A offers enhanced compatibility and dispersion stability specifically in polyethylene resins, resulting in improved color consistency, reduced filter pressure buildup during extrusion, and lower risk of speck formation compared to non-optimized carbon black masterbatches.
Q4: What is the typical dosage range for XP6416A in PE compounds?
A: Dosage depends on the desired blackness level and substrate thickness, but XP6416A is typically used at low concentrations — generally ranging from 0.1% to 2% by weight in final PE products — due to its high pigment loading and efficient dispersion characteristics.
Q5: Does XP6416A require special handling or drying before processing?
A: No pre-drying is required under standard storage conditions. XP6416A is supplied in sealed packaging and is stable for typical industrial handling; however, prolonged exposure to high humidity should be avoided to maintain optimal flow and feeding performance.
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