Payment & Shipping Terms:
|Effective Ingredient Content:||≥98%||Ingredient:||PE, CaO, CaCO3|
|Valid Time:||12~48 Hours After Bags Open||Texture:||Plastic|
|Melting (℃):||130℃～140℃||Recommended Dosage:||1%-5%|
|Grade:||Industrial||Water Absorption:||20% Of Self-weight|
|Form:||Granular||Colour:||White Or Grey|
moisture absorbent masterbatch,
anti corrosion masterbatch
Desiccant Masterbatch Plastic Defoamer PE / PP Recycled Plastic
|Colour||White or grey|
|Application process||Injection molding, blowing film, extrusion, etc.|
|Suitable for||PE or PP|
|Ingredient||PE, CaO, CaCO3|
|Valid time||12~48 hours after bags open|
|Water absorption||20% of self-weight|
|Function||Eliminate the moisture in plastic raw materials|
|Active ingredient||50-80% or mor|
This product, which is made of PE resin and defoaming agents asmain materials through extruding granulation process, is afunctional masterbatch, it can eliminate the impact of air bubblesto products appearance and physical properties because of equipmentprocess, personnel operation and other reasons
It can be widely applied into plasticproducts processing, such as film products, bag products, sheetproducts and injection molded products and more
Main constituents: PE resin, deforming agents and more
Shows better plasticizing property, exposing asregular granules with white or grayish white color, it has littleimpurity and no peculiar smell
Physical and chemical properties:
Volatile matter: 1.5±0.5%
Melt flow index (g/10min): 15.0 to 25.0
In the process of plastics products, such asblown molded films, sheet products and injection molded products,especially for the biodegradable plastic products, the tracemoisture that contained in raw materials can be released,therefore, there will be air bubbles formed on the surface offinished products, which can impact appearance quality andmechanical properties, with this product, the bubbles can beeffectively eliminated to make plastic products appearance smoothand leveling, and thus keep original products mechanical strengthwithout compromising processing techniques, this products additionamount is 1 to 5% according to the dryness of raw materials
Packaging and storage:
1. The outer packaging is packed in paper-plastic composite packaging bags or cartons, and the inner packaging can be vacuum heat-sealed packaging or double-layer packaging according to customer requirements;
2. Store the product in a clean, ventilated, dry and cool place;
3. Handle with care to avoid brutal packing and air leakage, and avoid direct sunlight and rain. (The above data is for reference only. As the product is continuously updated, the technical parameters also change)
When the defoaming masterbatch is stirred with the moisture-affected plastic material directly, the product can be processed and produced. For example, the proportion of defoaming masterbatch added is 1%-2% for blown film production. If used in sheet and injection moulding production, the addition ratio is 2%-5%. If used in pipe production, add 2%-5%. Specific addition proportion should be added at the discretion of users according to the moisture condition of plastics.
Q. How to use masterbatch?
A: just mix up with the resin granules according to the dosage ratio under appropriate temperature.
Q. What’s the price?
A. The price here is just for your reference, the final price is subjected to our final confirmation in line with composition, specification, quality, and quantity of products.
Q. How long is the turn around time?
A. The production time will depend on the quantity and the complexity of masterbatch.
Q. How do I get a sample?
A. Free Sample is available for your reference according to customer's requirement. But customer may need to pay for the express fee.
Q. What’s the shipping freight?
A. It will depend on the volume and weight of the materials. Pls. tell us the nearest seaport or airport, we can quote you specially.
Contact Person: sales