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Color masterbatch for plastic bottle Nov 23, 2017

Color masterbatch for plastic bottle

A plastic bottle is a bottle constructed from plastic. Plastic bottles are typically used to store liquids such as water, soft drinks, motor oil, cooking oil, medicine, shampoo, milk, and ink. The size ranges from very small sample bottles to large carboys.

Plastic bottle quickly became popular with both manufacturers and customers due to their lightweight nature and relatively low production and transportation costs compared with glass bottles. However, the biggest advantage plastic bottles have over glass is their superior resistance to breakage, in both production and transportation. Plastic bottles are formed using a variety of techniques. The choice of material varies depending upon application.

a. High-density polyethylene (HDPE) is the most widely used resin for plastic bottles. This material is economical, impact resistant, and provides a good moisture barrier. HDPE is compatible with a wide range of products including acids and caustics but is not compatible with solvents.

b. Low-density polyethylene (LDPE) is similar to HDPE in composition. It is less rigid and generally less chemically resistant than HDPE, but is more translucent. LDPE is used primarily for squeeze applications.

c. Polypropylene (PP) is used primarily for jars and closures and provides a rigid package with excellent moisture barrier. One major advantage of polypropylene is its stability at high temperatures.

Different application have different requirements for bottle color. Blow molding color masterbatch solve this problem effectively. Colour masterbatch is a kind of pigment masterbatch, contain pigment , carrier ( PE/PP etc.) and additives. Zibo Holy Masterbatch Co.,Ltd as a professional plastic masterbatch manufacturer, provide kinds of tio2 master batch, carbon black masterbatch, filler Masterbatch and desiccant masterbatch. Customized is acceptable and free sample will be provided for test.

Item

Particle size 2.5-3mm

Exterior

Smooth surface, particles uniformly, color and luster

Compatibility

LDPE, HDPE, PP, PET etc.

Pigment

10-35%  

Density

1.1-1.6 g/cm3

Melt Index

2~40 g/10min

Water content

≤0.15%

Heat resistance

180-300°C.  Adjustable according to customer's requirements

Addition

2-8%


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