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Foaming masterbatch Special for engineering plastic foam

The masterbatch type foaming agent contains carrier, environmentally friendly foaming agent, nucleating agent, dispersant, antioxidant and other components. The product is environmentally friendly, with fine pores and quality comparable to imported similar products, suitable for extrusion and injection foaming of high temperature engineering plastics such as PA, PC, PMMA, PBT, PPO, PET, POM, PC/ABS.
  • CA-525

  • White granular

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Quantity:
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Technical parameter:

Model No.: CA-525
Chemical composition: sodium bicarbonate salt complex
Appearance: white granular
Decomposition temperature:  240-260 ℃
Gas volume (STP):  25-35 ml/g


Application Features:

● High decomposition temperature, no water release

The cells are uniform and fine, and the epidermis is smooth and free of mottled

● Eliminate plastic injection shrinkage

● Short injection molding cycle and reduce product weight

● Food grade environmental protection, food contact safety


Recommended dosage:

0.5-2.0 % for injection

1.0-3.0% for extrusion


Package & Storage:

It must be stored in a cool, dry place, and kept away from hot steam pipes and fire sources to avoid direct sunlight. It is strictly prohibited to direct contact with acid and alkali. The auxiliary is packed by 25kg per bag.



1631524198874

发货图出货图


Product Introduction

Foaming masterbatch is a new kind of modified plastic material. It uses physical blowing agent to make the plastic products have uniform and fine-celled foam structure, which can obviously reduce the weight and cost of products. In addition, it can also improve the mechanical strength, heat insulation and sound insulation performance of products. The application fields of foaming masterbatch are very wide, such as toys, furniture, packaging materials and so on.

Product Advantage

Foaming masterbatch is a plastic material that has been specifically designed for use in engineering applications. It offers a number of advantages over traditional materials, including:

- improved strength and durability
- resistance to abrasion and impact
- excellent thermal and electrical insulation properties
- low density for reduced weight
- ease of processing

Technical Parameters

There are many types of engineering plastic foam, each with its own unique set of physical and chemical properties. As a result, the foaming masterbatch must be carefully formulated to match the specific requirements of the target foam.

The most important parameter for any foaming masterbatch is the blowing agent concentration. This concentration will determine the amount of gas that is generated during the foaming process and thus determines the final density of the foam. Too low a concentration will result in a porous, weak foam while too high a concentration will produce an excessively stiff foam.

Other important parameters include additives such as surfactants and nucleating agents. These additives can influence the physical properties of the foam such as its cell structure, hardness, and moisture resistance. The type and amount of these additives must be carefully controlled to achieve the desired results.

Product Uses

Foaming masterbatch for engineering plastic is a versatile product that can be used in a variety of applications. It can be used to create foam products, such as insulation and packaging, or to add strength and durability to plastic products. Foaming masterbatch can also be used to improve the aesthetic appeal of plastic products.


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BENQl,founded in 2008, is a science and technology company that focus on the high-end modified foaming agent ,hihg technology stabilizer & foaming agent masterbatch of plastic industry.

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