Shunchang Industry: Premium PE Black Masterbatch Manufacturer & Supplier
Shunchang Industry is a premier, ISO-aligned manufacturer and global supplier specializing in high-performance PE Black Masterbatch for plastic processors, film manufacturers, pipe producers, injection molding companies, and polymer distributors worldwide.
Engineered using premium carbon black pigments, optimized polyethylene carriers, and advanced twin-screw extrusion technology, our masterbatch guarantees exceptional dispersion, deep jet-black opacity, and batch-to-batch consistency.
Key Benefits
Deep Jet-Black Appearance: High tinting strength and rich opacity.
Superior Dispersion (≥95%): Eliminates agglomerates, speckles, and surface defects.
Robust UV Protection: Engineered for extreme outdoor weathering and aging resistance.
Polyethylene Compatibility: Seamless integration with LDPE, LLDPE, HDPE, and MDPE.
Stable Melt Flow: Stabilizes extrusion and molding speeds to minimize downtime.
Custom Formulations: Tailored to your exact processing parameters.
What Is PE Black Masterbatch?
PE Black Masterbatch is a concentrated additive compound created by uniformly dispersing carbon black pigments into a virgin polyethylene carrier resin.Blended with virgin or recycled PE during production, it replaces raw carbon black powder to deliver significant operational advantages:
Pristine Pigment Dispersion for smooth, flawless finishes.
Dust-Free Production Environment protecting worker health and machinery.
Precise Dosage Control for optimal cost-efficiency.
Drastic Reduction in Production Defects and scrap rates.
Applications & Processing Methods
We engineer specialized masterbatch grades optimized for distinct manufacturing techniques:
Film Extrusion
Applications include garbage bags, shopping bags, industrial films, and agricultural mulching films.
Pipe Extrusion
Applications include pressure-rated water supply pipes, drainage lines, and telecom cable conduits.
Blow Molding
Applications include custom containers, drums, and hollow technical components.
Injection Molding
Applications include automotive components, household appliances, and industrial crates.
Technical Data Sheet
|
Parameter |
Specification / Typical Value |
Test Standard |
|
Product Name |
PE Black Masterbatch |
Internal Ref: SC-BM01 |
|
Carrier Resin |
Polyethylene (LDPE / LLDPE / HDPE) |
ASTM D1238 |
|
Carbon Black Content |
20% - 50% (Customizable) |
ASTM D1603 |
|
Appearance |
Uniform Black Pellets |
Visual Inspection |
|
Moisture Content |
≤ 0.1% |
ISO 15512 |
|
Density |
1.1 - 1.3 g/cm³ |
ISO 1183 |
|
Dispersion Grade |
≥ 95% |
EN 13900-5 |
|
Processing Temperature |
160°C - 260°C |
Application Dependent |
|
Recommended Dosage |
1% - 5% |
Application Dependent |
Rigorous Quality Control
Every production run undergoes strict quality assurance protocols:
Raw Material Inspection → Precision Carbon Black Blending → Twin-Screw Compounding → Pelletizing & Cooling → Laboratory Testing → Export Packaging
In-House Testing:
- Microscope dispersion evaluation
- Melt Flow Index (MFI) verification
- Moisture analysis
- Color difference (ΔE) control
Packaging & Global Logistics
Standard Packaging
25 kg moisture-proof paper-plastic composite bags on fumigation-free pallets.
Storage
Store in a cool, dry indoor warehouse away from direct sunlight. Shelf life: 2 years.
FAQ
Q: What carbon black concentrations are available?
A: We offer customized carbon black loading ranging from 20% to 50%, depending on your opacity, UV resistance, and target cost.
Q: What is the standard recommended dosage?
A: The general addition rate is 1% to 5% by weight, varying by film thickness and opacity requirements.
Q: Can you formulate for recycled PE resins?
A: Yes. We frequently develop custom masterbatches designed to mask the grayish tint of recycled polyethylene while maintaining mechanical strength.
Q: Do you provide trial samples?
A: Yes. We welcome global buyers and technical teams to request sample quantities for laboratory evaluation and factory trial runs.
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