A green color masterbatch is a specialized additive used in plastic manufacturing processes to provide a vibrant and consistent green color to plastic products. It is a concentrated form of green pigment or dye that is dispersed within a carrier resin.
The manufacturing process of green color masterbatch involves careful selection of high-quality green pigments or dyes that possess excellent color properties and stability. These pigments or dyes are finely ground and mixed with a compatible carrier resin, which acts as a dispersing medium. The carrier resin is typically a polymer material that is compatible with the base resin used in the plastic manufacturing process.
| Color | Green |
| Carrier | LDPE |
|---|---|
| Pigment type | Organic pigment |
| Density | 1.14 g/cm3 @ 23°C |
| Melf Flow Index | 12 g/10min (@ 190 °C , 2.16 kg) |
| Food Contact | Yes |
| Compatibility | LDPE, HDPE, PP and Ethylene copolymer |
Green color masterbatch is formulated using high-quality green pigments that possess excellent color properties and stability. The selection of pigments is critical in achieving the desired shade of green and ensuring colorfastness.
The carrier resin used in the green color masterbatch should be compatible with the base resin of the plastic product. Common carrier resins include polyethylene (PE), polypropylene (PP), polystyrene (PS), and others. Compatibility ensures proper dispersion of the colorant and avoids any compatibility issues with the base resin.
Effective dispersion of green pigments within the carrier resin is crucial for uniform color distribution. Dispersion techniques like melt mixing, extrusion, or compounding are used to ensure the proper dispersion of pigments and prevent agglomeration.
The concentration of the green color masterbatch may vary depending on the desired intensity of the green color in the final plastic product. The concentration is typically specified as a percentage, representing the weight ratio of the color masterbatch to the base resin.
Green color masterbatch should exhibit good heat stability to withstand the high temperatures encountered during plastic manufacturing processes, such as melt processing temperatures during extrusion or injection molding. Heat stability ensures that the color remains vibrant and does not degrade or fade during processing.
Compatibility testing is performed to ensure that the green color masterbatch does not negatively affect the mechanical, thermal, or processing properties of the base resin. It is important to evaluate any potential interactions or adverse effects that may arise when the color masterbatch is added to the base resin.
Green color masterbatch should comply with relevant regulatory standards and guidelines for safe usage in plastic products. This includes compliance with regulations regarding heavy metals, toxicity, and other relevant criteria.
Green color masterbatch is widely used in various plastic manufacturing processes and finds applications in industries such as packaging, automotive, construction, and consumer goods. It offers versatility in terms of compatibility with different base resins and processing techniques.
The information provided herein is based on our current knowledge and is intended to offer general guidance on products and their applications. It should not be construed as a guarantee of specific product properties or their suitability for a particular purpose. Due to the wide variability of conditions in product usage, which are beyond MKEY's control, users must independently assess whether MKEY products are suitable for their intended applications prior to use.
The quality of our products is warranted in accordance with our General Terms and Conditions of Sale, which are currently in effect or may be updated in the future. Technical information, test data, and advice provided by MKEY personnel are based on our best knowledge and reliable tests. However, it is assumed that recipients of such information possess the necessary expertise and technical skills to analyze test methods and conditions, as well as handle and utilize raw polymers and related compounding ingredients effectively.
