China Yishibao Plastic is a professional plastic processing company, plastic masterbatch, modification of plastics, dyeing of plastics, melt blown polypropylene, special plastics for animal husbandry.

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Home,Masterbatch series,Blow molding masterbatch,Blow molding masterbatch


Masterbatch series

Blow molding masterbatch

  Blow molding masterbatches mainly provide coloring function for plastic products, give them a smooth appearance, or provide hiding performance.

Technical characteristics

The main technical characteristics of blow molding masterbatch products of our company are:

1. Pre-treat the pigment to obtain good dispersibility;

2. High-shear dispersion technology to ensure stable quality;

3. Use high-quality pigments and dispersants to ensure that the pigments do not migrate or precipitate;

Main Indicators
ExteriorGranule        Density / g/cm31.2
Moisture /%≤0.2        Resistant to migration≥245
Recommended dosage

  The recommended dosage is 2% to 5% (mass percentage).

Packaging and storage

  Net weight 25Kg/bag, paper-plastic composite packaging bag, transported as general chemicals. Store tightly closed in a cool and dry place, away from direct sunlight.

Product Application

  Blow molding masterbatches mainly provide coloring function for plastic products, give them a smooth appearance, or provide hiding performance. Its application fields mainly involve:

           1. Food bottles and medicine bottles: used to load food and medicines, so the masterbatch used in these types of products should not harm human health and must meet the requirements of the FDA.
           2. Cosmetic bottles, hand sanitizer bottles, laundry bottles: the products used for loading will directly touch the skin, so the color masterbatches used in these types of products must be chemically stable and meet FDA requirements.
           3. Plastic gasoline drums, engine oil bottles, lubricating oil drums: used to load flammable materials, so the color masterbatches used in these types of products require high temperature resistance, corrosion resistance, antistatic properties, and stable photochemical properties.

Product Application

Product Application

Our advantages
Strong Company Strength

Our company has 16 extrusion production line, automatic material proportioning kneading equipment, annual production capacity of more than 40000 tons.

Strong production capacity, meet the diversified, mass rapid production

Rich technical experience

More than 10 years of experience in team industry, owns a total of 9 pieces of independent intellectual property rights.

To provide customers with professional solutions to meet their personalized needs

Be rich in after - sales experience, professional solutions to customers technical problems.

High quality products

The production team has rich experience,advanced production equipment, real-time monitoring of production links, process test layer by layer

Has a strict quality management system (Passed ISO9001:2015 and IATF16949:2016 quality management system certification), and advanced testing equipments.

Product’s performance by authoritative testing institutions, testing reports complete, best-selling products overseas

Strong ability in product development

Establish long-term research cooperation with domestic famous universities and colleges

We have more than ten researchers including postgraduate students, bachelor degree or above 60%

2 invention patents and 7 utility model patents were authorized.

Good after-sales service

Provide product technical support, for your project to provide one-stop after-sales service

Irregular customer return visits to provide professional guidance for the follow-up progress of your project

Service without complaints

Product information

Qingdao Yishibao Plastic Co., LTD


133 9532 2932 / 133 0639 9338


+86-532-8790 1798




Zaohu Community , Chengyang Street ,
Chengyang District , Qingdao City


133 9532 2932 / 133 0639 9338


©Copyright Qingdao Yishibao Plastic Co., LTD., 2021

Technical Support:E-shine