High tinting strength white masterbatch plastic granular
Index
Value
Carrier
PE/PP/EVA
Pigment
Rutile Titanium Dioxide/Dupont Titanium Dioxide
Titanium Dioxide Content
20% - 70%
MFI (21.6KG/190°C)
10-30g/10min
Intermiscibility
PE/PP
High grade white masterbatch is designed specially for pipes, pipe fitting, shopping bags, electronic injection .Blow film grade white masterbatch is designed for dry composite membrane, Courier bags, stretch films, black and white films, and packaging films.It adopts Rutile Titanium Dioxide as the pigment, without any other additives. It can meet food grade standard. High hiding, universal dispersion, ,strong tinting strength.
Application: Dry composite film, stretch film, black and white film, packaging film.PP-R pipe and pipe fittings, shopping bags, electronic injection products, blow molding tanks.
1. 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,forthe 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.
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