This universal high-efficiency black masterbatch is a functional material based on polyethylene (PE) with a uniform blend of carbon black and a small amount of filler. Its carbon black concentration is approximately 40% ± 2%, and its ash content is controlled within a range of less than 1%, ensuring excellent stability across a variety of processes. Due to its optimized formulation, this masterbatch exhibits excellent adaptability in production methods such as blown film, pipe extrusion, and injection molding, making it suitable for use in the production of various plastic products.
For use, simply mix the masterbatch with the raw materials in the correct proportion. The recommended addition level is between 1-3%, ensuring color concentration while avoiding overdosage, saving costs and maintaining stable product performance. This masterbatch is packaged in 25kg bags, commonly in KP or PE bags, for easy transportation and use. During storage, it should be kept in a dry, cool environment, away from direct sunlight and rain to prevent degradation of material properties.