When preparing masterbatches, antimicrobial agents can be added to the masterbatches to give them antimicrobial properties. Plastic parts, products and antibacterial fibers with antibacterial surface can be produced.
Melt Flow Index (MFI) | > 5 (g/10min) | Light resistance | 5~8 |
Processing temperature | 150~300°C | Weather resistance | 4~5 |
Moisture content | <0.2% | Delta E (△E) | ≤0.8 |
Transference resistance | 4~5 |
Washing machines, air conditioners, fan changers, remote controls for various appliances in home appliances; telephones, cell phones, fax machines, computer keyboards and mice in electronic communications.
Our products are in compliance with EU RoHS directive, Sony Green Partner, and other environmental protection requirements.
Our domestic partners are in some industries, and we take pride in serving them with excellence.
With multiple manufacturing sites in coastal cities in China, CHONGYUAN is specialized in the research and production of color masterbatches and functional masterbatches.The company has a perfect quality management system, cutting-edge production equipment and testing devices, and a sizable technical workforce with years of experience. Our mission is to consistently meet and exceed your needs through our passionate service and reliable quality products. Chongyuan strives to be the best masterbatch supplier in China.
1. Modern production and testing equipment
2. Strong production capacity, high-speed delivery
3. Good quality and competitive price
4. Free sample
5. 24-hour service
1. What are all the type of masterbatch CHONGYUAN manufacturing and selling?
Color Masterbatch: a catalog of 17,500+ color recipes for use in various polymers (including PE, PP, PET, PC, Styrene's, Acrylic, Polyamides etc.).
Functionally Modified Masterbatch (Additive Masterbatch): including Antioxidant, UV, Oxo-Biodegradable, Antislip and Slip, Antiblock, Antistatic, Antimicrobial, Processing Aids, IR, Alcohol Repellent, Blowing Agent, Light Diffuser, Optical Brightener, Fragrance, Chain Extender, Glow in Dark, Clarifying and Nucleating Agents.
Special Effect Modified Masterbatch: including Pearlescent, Metallic, Fluorescent and Fragrance masterbatch...
Mixed Modified Masterbatch: Modified masterbatch with multiple modifiers or additives combined to achieve a variety of performance requirements.
2. What is the advantage of using masterbatch (MB)?
3. How masterbatch is made?
In simple terms, manufacture is a two-stage process: gathering ingredients and then mixing them together by applying heat and shear to produce a homogenized pellet. Generally high or low speed mixers are used to produce a pre-mix of the additives which is then compounded on roller mills, kneaders, single or twin screw extruders. Even distribution (dispersion) and development (breaking down) of the additives throughout the carrier are essential. This processing depends on several key elements: formulation, quality of raw materials, quality of mixing and compounding plant. Finally, the finished masterbatch is pelletized (die-face or strand cut or round).
4. What is most common carrier for masterbatch?
The carrier material of the masterbatch can better to be a specific polymer, identical or compatible with the natural polymer used (polymer-specific). E.g. LDPE, PP, PC, PET, polystyrene can be used for GPPS, ABS, SAN. When a carrier different than the base plastic is used, the carrier material may modify the resulting plastic's properties; where this could be important, the carrier resin has to be specified. The carrier material can be a universal carrier also like wax, EVA etc. However it is better to use a MB which has good compatibility with the customers. Universal masterbatch employs a carrier system that is capable of carrying the high quantities of additives necessary to deliver the end use properties required as well as affording the essential compatibility required across a broad range of polymers.
5. Does the masterbatches influence the property of products?
Some pigments have effect on flame resistance. If used for flame resistace, products should be mentioned as first the detailed applications. Also some additive masterbatch cannot add together in same layers of films since they have adverse effect while using in combination. So in all cases, it is better to consult our technical department for details.
6. Does the masterbatch need to be dried before use?
In general, it can be used directly except for styrenic and polycondensation polymers like PET, PC and some special masterbatch mentioned, which should be dried according to common method and processing condition mentioned in TDS.