MINGZHOU® PA B3240 Black Masterbatch - High-Quality Product from China Suppliers and Factory
MINGZHOU ® PA B3240 Black Masterbatch for Injection, Extrusion, etc.
| Carrier: | PA6 |
| Concentration: | 40±2% Carbon Black |
| Compatibility: | PA6, PA66, etc. |
| Melting Point: | 225℃ |
| Bulk Density: | 600 - 800 kg/m³ |
| Moisture Content: | ≤ 0.20% |
| MFI 250℃, 10KG: | 10 - 30 g/10min |
Tests are performed according to Chinese standard and based on international standards.
Quoted test results should not be used for specification purposes but are typical test values intended for guidance only.
Quoted test results should not be used for specification purposes but are typical test values intended for guidance only.
Method of Addition
PA B3240 is designed for ease of dilution and homogeneous mixing, therefore it`s suitable for direct addition using automatic dosing units or by pre-blending.
Dosaging Ratio
The amount of PA B3240 added depends on the performance requirements of the final application. Typical addition rates vary from 1% to 5% masterbatch.
Packaging and Storage
PA B3240 is supplied in regular pellet form packed in 25kg bags and it should be stored in a dry place.
Recommended storage life: up to 1 year provided it is stored as directed.
Recommended storage life: up to 1 year provided it is stored as directed.
Frequently Asked Questions (FAQ)
What is the carrier resin used in MINGZHOU® PA B3240?
The carrier resin for MINGZHOU® PA B3240 is PA6, which makes it highly compatible with PA6, PA66, and other polyamide materials.
What is the concentration of carbon black in this masterbatch?
PA B3240 contains a carbon black concentration of 40±2%, ensuring excellent black coloring performance and dispersion.
What is the recommended addition rate for PA B3240?
The typical dosage ratio ranges from 1% to 5%, depending on the specific performance and aesthetic requirements of your final application.
How should the black masterbatch be stored, and what is its shelf life?
It should be stored in a dry place. The recommended storage life is up to 1 year, provided it is kept in its original packaging and stored under recommended dry conditions.
Which processing methods are compatible with PA B3240?
PA B3240 is highly versatile and designed for injection molding, extrusion, and other compatible thermoplastic processing methods.


