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defoaming masterbatch used in PE and PP recycled plastics china factory

Plastic defoaming masterbatch is suitable for all kinds of enterprises that use PE and PP recycled plastics for product production. The trace moisture contained in the raw materials has a very serious impact on the production of plastic products. Therefore, companies generally use additional drying equipment to dry the plastic, which is a great waste of energy and manpower and increases the cost of the product.

  • Brand: Raytop
  • Appearance: Yellow Green
  • Purity: 98.5%
  • Color shade: Blue
  • Finess: 300 mesh
  • Package: 10kg/25kg per fiber drum
  • Shelf Life: 2 years
Call Us: +86-15854199366

Plastic defoaming masterbatch is suitable for all kinds of enterprises that use PE and PP recycled plastics for product production. The trace moisture contained in the raw materials has a very serious impact on the production of plastic products. Therefore, companies generally use additional drying equipment to dry the plastic, which is a great waste of energy and manpower and increases the cost of the product.

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 1. Product introduction

The high-efficiency defoaming masterbatch is suitable for all kinds of enterprises that use PE and PP recycled plastics for product production.


Mechanism: 

The trace moisture contained in the raw materials has a serious impact on the production of plastic products. Therefore, companies generally use additional drying equipment to dry the plastics, which causes waste of energy and manpower and increases the cost of products. cost. Using defoaming masterbatch, only need to add it to the raw materials, without changing the production process of the product, it can eliminate all defects such as blisters, moiré, cracks, spots, etc. caused by moisture, and there is no adverse effect on the physical and mechanical properties of the product. Impact, save time and electricity, improve production efficiency, and reduce costs.

The masterbatch is non-toxic, non-odor, non-corrosive, and harmless to the human body.


2. How to use defoaming masterbatch

Directly mix the defoaming masterbatch with the damp plastic raw material evenly, and then the product can be processed and produced.

Used in blow molding production, the addition ratio is 1.0~3.0%

Used in sheet and injection molding production, the addition ratio is 2~5%

The specific addition ratio can be determined by the user according to the moisture content of the plastic.


3.the scope of application

It is widely used in film products, bag products, sheet products and injection products.


4.technical indicators

(1) Appearance: off-white particles, good plasticization

(2) Density: (g/㎝³) 1.5±0.1

(3) Melt flow rate: (g/10min) 15.0~25.0

(4) Volatile matter: (%) 1.5±0.5


5. matters needing attention

(1) Avoid moisture absorption before use

(2), the ingredients are used immediately, the effect is best

(3) Do not heat and dry together with damp plastic to avoid product quality defects

(4) Before opening the package, check whether the package is intact, and heat seal and pack the unused defoaming masterbatch as soon as possible


6. storage conditions

Store in a tidy, ventilated, dry, cool and clean place.

It is not allowed to damage the packaging of the masterbatch and keep it open to avoid sun exposure and rain.


7. product packaging

The outer packaging adopts plastic woven bags, and the inner packaging adopts plastic packaging bags.

Each bag has a net weight of 25 kg, of which the inner packaging is divided into 5 small bags, and each small bag has a net weight of 5 kg.


8. Warranty date

Half a year from the date of production. 



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