Selection criteria for masterbatch for injection molding

The scope of application of color masterbatch is widely used in industrial production. The quality of color masterbatch will have a great impact on the product, so there are certain requirements when choosing. Next, Qingdao Sainuo Polyethylene Wax Manufacturer take you to understand these requirements together! 

1.Because the dispersion and colorability of the masterbatch are very important, when the color is unevenly dispersed, it will directly affect the appearance and color of our products. If the coloring is not good, the masterbatch is generally used for filling, but this will increase our cost.

2.The color masterbatch cannot react with resin and various additives, and has strong solvent resistance, low migration and good heat resistance. In other words, the color concentrate cannot participate in various chemical reactions. Due to the high molding processing temperature of plastic products, the color masterbatch should not decompose and change color under the molding heating temperature. Generally, inorganic pigments have better heat resistance, and organic pigments and dyes have poor heat resistance. This point needs to be paid attention to when choosing the variety of color masterbatch.

Qingdao Sainuo Chemical Co.,Ltd. We are manufacturer for PE wax, PP wax, OPE wax, EVA wax, PEMA, EBS, Zinc/ Calcium Stearate…. Our products have passed the REACH, ROHS, PAHS, FDA testing.

Sainuo rest assured wax, welcome your inquiry!

Website：https://www.sainuowax.com

E-mail：sales@qdsainuo.com

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Adress：Room 2702,Block B, Suning Building, Jingkou Road, Licang District, Qingdao,China