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Highly compatible with polyethylene (PE) resins, ensuring uniform dispersion and minimal gels.
Excellent thermal stability for processing at standard PE extrusion and injection molding temperatures.
Low dust generation and free-flowing granular form for safe, clean handling in automated feeding systems.
Pigment-loaded formulation delivers consistent coloration with outstanding batch-to-batch reproducibility.
Compliant with REACH and RoHS directives, suitable for non-food-contact industrial applications.
Blow-molded HDPE/LDPE containers for household chemicals and detergents.
Extruded PE pipes and fittings for cold-water distribution systems.
Injection-molded caps, closures, and packaging components.
Rotational-molded tanks and industrial storage vessels.
Woven and nonwoven PE geotextiles and agricultural mulch films.
| Chemical Type | Polyethylene-based carrier with organic pigment system |
| Product Form | Free-flowing cylindrical granules |
| Appearance | Uniform colored granules, no visible specks or agglomerates |
| Primary Applications | Coloring of HDPE, LDPE, and LLDPE substrates |
| Key Features | Good melt flow compatibility, low die buildup, high UV resistance (with stabilizer option) |
| Recommended Loading Range | 1.5–3.5 wt% depending on final color depth and substrate |
| Storage Conditions | Store in dry, ventilated area below 30°C; avoid direct sunlight and moisture |
| Shelf Life | 12 months from date of manufacture under proper storage conditions |
Q1: What is the primary function of Sanhua PE K1004 Masterbatch in polyethylene applications?
A: Sanhua PE K1004 Masterbatch is a high-dispersion polyethylene-based additive concentrate designed to enhance melt flow behavior and improve processability during extrusion and injection molding of PE resins. It helps reduce melt viscosity and supports consistent output in high-speed production environments.
Q2: Which polyethylene grades is this masterbatch compatible with?
A: Sanhua PE K1004 Masterbatch is formulated for compatibility with a broad range of polyethylene homopolymers and copolymers, including LDPE, LLDPE, and HDPE. It demonstrates good dispersion and stability across varying density and molecular weight distributions.
Q3: How should Sanhua PE K1004 Masterbatch be incorporated into the production process?
A: It is typically introduced via gravimetric or volumetric dosing directly into the main PE resin stream prior to extrusion or injection molding. Pre-blending is not required, and standard drying procedures for PE resins are generally sufficient—no additional thermal conditioning is needed.
Q4: Does this masterbatch affect the final mechanical properties of the PE part?
A: When used within recommended dosage ranges, Sanhua PE K1004 Masterbatch maintains the inherent tensile strength, impact resistance, and flexibility of the base PE material. It is not intended as a reinforcing or modifying agent but rather as a processing aid—any significant alteration in performance attributes would indicate deviation from typical usage conditions.
Q5: What is the typical dosage range for optimal performance?
A: Dosage depends on formulation requirements and equipment configuration, but it is generally used at low concentrations—typically ranging from 0.1% to 2% by weight relative to the base PE resin. Start with lower levels and adjust based on rheological response and output stability.
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