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PS photodiffusion foaming agent masterbatch

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 cells and quality comparable to imported products of the same kind. It is suitable for extrusion and injection molding foaming processes containing styrene polymers such as PS, ABS, and AS.
  • CE-305L

  • White granular

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Technical parameter

Model No.: CE-305L

Chemical composition: sodium bicarbonate and sulfonyl hydrazide complex

Appearance: white granular

Decomposition temperature: 165-210℃

Gas production (STP): 45-50 ml/g

Density: 0.85-0.90G/CM3


Recommended processing temperature:

Screw temperature:210-230℃

Mold temperature: 200-215℃ According to the physical properties of the foamed sheet.

Refer to the above temperature for fine adjustment.


Application Features:

●The decomposition speed is controllable, and the cells are even and finely adjusted.

●Transparent bubbles, does not affect the haze of optical sheets

● Significantly reduce costs and reduce the amount of light diffusing agents

●Improve the brightness and physical properties of optical sheets


Recommended dosage:

0.5-0.8%

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

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Product Introduction

PS photodiffusion foaming agent masterbatch is a new type of product developed by our company. It is mainly used in the production of PS foam products. The product has the advantages of good foaming effect, uniform cell structure, high expansion ratio, and good mechanical properties.

Product Advantage

PS photodiffusion foaming agent masterbatch can be used to produce PS foam with high strength and rigidity. The product has good hydrolytic stability and can be used in a wide range of temperatures. It is also easy to process and has good surface finish.

Technical Parameters

Photodiffusion foaming agents are a type of masterbatch that can be used to improve the performance of plastic products. These agents can be used to improve the dimensional stability, mechanical properties, and thermal resistance of plastics. They can also be used to improve the processing and handling characteristics of plastics.

Product Uses

The main uses for PS photodiffusion foaming agent masterbatch are in the production of plastics, packaging, and insulation. It can be used to produce a variety of products including:

-Plastic containers
-Food packaging
-Bubble wrap
-Foam insulation


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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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