Pigment Colour Masterbatch For Plastic Bottle

Product Details

Pigment colour 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.

They 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. It is supplied in FDA-approved food grade. HDPE is naturally translucent and flexible. The addition of color will make HDPE opaque, but not glossy. HDPE lends itself to silk screen decoration. While HDPE provides good protection at below freezing temperatures, it cannot be used with products filled above 190 °F (88 °C) or products requiring a hermetic (vacuum) seal.

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. LDPE is significantly more expensive than HDPE.

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, up to 220 °F (104 °C). Polypropylene is autoclavable and offers the potential for steam sterilization. The compatibility of PP with high filling temperatures is responsible for its use with hot fill products. PP has excellent chemical resistance, but provides poor impact resistance in cold temperatures.

Pigment colour masterbatch, widely used for plastic coloring, is a kind of coloring agent product with high concentration of plastic pigment. It can be used directly and is a main method for plastic coloring. Just mix masterbatch with resin with special proportion. Then it can be directly used for plastic products processing. Our color masterbatch contain virgin PE/PP resin, high quality pigment, and additives can be add according to customers requirements. It can be used in different kinds of plastic bottle.

No.

Index Typical value

Unit

Typical value

1

Carrier

-

PE/PP

2

Pigment

%wt

10-35

3

MI 2.16kg/1900C

g/10 mins

2-40

4

Shape

Granule

 2-3 mm

5

Uses Percent

%

2-8

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Chemical color master batch packing:

In PP woven bag or paper-plastic compound bag, 25kgs/bag.

N.W: 25MT/cont 20’

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Manufacturing customized pigment colour masterbatch for plastic bottle, we are well-known among those famous such suppliers in China, welcome to purchase pigment colour masterbatch for plastic bottle from us.
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