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MINGZHOU® PP B4240 Black Masterbatch - Premium Quality from China Suppliers and Factory
MINGZHOU ® PP B4240 Black Masterbatch for Injection, Extrusion, etc.
| Carrier： | PP |
| Concentration： | 40±2% Carbon Black |
| Compatibility： | PP, etc. |
| Melting Point： | 150℃ |
| Bulk Density： | 600 - 800 kg/m³ |
| Moisture Content： | ≤ 0.20% |
| MFI 230℃, 21.6KG： | 180-240 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.
Method of Addition
PP B4240 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 PP B4240 added depends on the performance requirements of the final application. Typical addition rates vary from 1% to 5% masterbatch.
Packaging and Storage
PP B4240 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.
Frequently Asked Questions (FAQ)
Q: What is the carrier resin of MINGZHOU ® PP B4240?
The carrier resin for PP B4240 Black Masterbatch is Polypropylene (PP), ensuring excellent compatibility with PP and related polymers.
Q: What is the carbon black concentration in this masterbatch?
PP B4240 features a high carbon black concentration of 40±2%, providing excellent coloring performance and physical properties.
Q: How do I add PP B4240 during the manufacturing process?
Due to its ease of dilution and homogeneous mixing, it is suitable for direct addition using automatic dosing units or by pre-blending before processing.
Q: What is the recommended dosage ratio for PP B4240?
Typical addition rates range from 1% to 5% masterbatch, depending on the specific performance and aesthetic requirements of your final application.
Q: What are the packaging and storage conditions?
It is supplied in regular pellet form packed in 25kg bags. It should be stored in a dry place, and has a recommended storage life of up to 1 year when stored as directed.
Q: What are the key physical specifications of PP B4240?
Key technical values include a melting point of 150℃, bulk density of 600 - 800 kg/m³, moisture content of ≤ 0.20%, and an MFI (230℃, 21.6KG) of 180-240 g/10min.