Carrier-Free Black Masterbatch

  • 100% Carrier-Free Formula: No polyethylene, polypropylene, or other resins added, avoiding dilution of base polymer performance.
  • Superior Dispersion: Ultra-fine carbon black particles (≤150nm) achieve streak-free coloration without relying on carrier resin compatibility.
  • Broad Compatibility: Works seamlessly with PP, PE, ABS, PC, PA, and engineering plastics, reducing material matching limitations.
  • Enhanced Performance: Preserves base resin’s tensile strength, impact resistance, and heat resistance (up to 300℃ processing temperature).

Applications

  • Precision Injection Molding: Automotive interior parts, electronic connectors, and medical device components requiring dimensional stability.
  • Thin Films: Food packaging films, agricultural films, and industrial liners with low haze and high barrier properties.
  • Wire & Cable: Halogen-free cable sheaths and insulation layers demanding flame retardancy and weather resistance.
  • Engineering Plastics: High-strength structural parts in aerospace, robotics, and renewable energy equipment.
Technical Specifications
Property
Value Range
Test Method
Carbon Black Content
80%-95%
ISO 18553
Bulk Density
350-500 kg/m³
ISO 60
Moisture Content
≤0.1%
ISO 15512
Dispersion Grade
Class 1
ISO 18553
Heat Resistance
≥300℃
IEC 60216-1
Packaging & Storage: Supplied in 25kg moisture-proof paper bags with PE liner. Store in cool (≤30℃), dry conditions; shelf life 12 months unopened.
Custom Solutions:Anti-oxidant enhanced formulations or conductive grades (surface resistance 10⁴-10⁶ Ω) available upon request. Contact for TDS, SDS, and free sample evaluation.