hdpe injection grade color masterbatch for garbage bin
PELLET SHAPE & SIZE
Color masterbatch adopts PE/PP carrier, inorganic, organic, and a variety of special effects pigments, and suitable additives.Custom-made available.
We offer the most cost-effective product according to the requirements or the actual production situation of the customers.
Ratio of Dosage： Mix the masterbatch with resin materials uniformly at the ratio of 1:25-1:50 ( or according to specific products’ requirements).Use it directly after mixing evenly and drying.
It is widely used in packaging films, bottles, caps, hoses, appliances, toys, household appliances, office supplies, automotive trims and building pipe materials. It is fit for extrusion, blow molding, casting, injection molding and other processing technics.
Q1. How to use masterbatch? A: Simple for using, just mix up with the resin granules according to the dosage ratio under appropriate temperature.
Q2. The difference between the general use and the special purpose masterbatches? 1:Special purpose masterbatch: used as the same material as carrier. For example, ABS products often use master batches based on ABS. 2:General use masterbatch: Use one resin as carrier, but also can be used for coloring other resins. In general, it’s easy to use this masterbatch but there are some shortcomings. A. Poor predictability of the color. The final color changes according to the change of resin. B. Affect other characters of plastic products. Especially the hardness of products for it’s easy to be deformed and distorted, especially for engineering plastic C. Higher cost General use masterbatches often use pigments which have higher heat resistance grade and higher cost.
Q3. How long the masterbatch could be stored? A :If stored under a dry and cool environment, the quality of masterbatches will not change even after a long period store,for the pigments fixed on the carrier resin which stay in a closed state.
Q4. Does the masterbatch need to be dried before use? A :In general it can be used directly except ABS and some expecial masterbatches mentioned, which should be dried according to common method.