Black masterbatch is widely used in industrial production, and its quality also affects the quality of products.

TodayQingdao Sainuo polyethylene wax manufacturer will take you to know how to judge the quality of black

masterbatch.

1. The brightness should be clear. An important factor that determines the quality of black masterbatch is the

brightness of the color. Large particle carbon black has lower chromaticity and different background color than

small particle carbon black.

2. Usually the classification and scale of application of carbon black.

SRF carbon black is usually used in the production of garbage bags that do not require strong coloring power, high

hiding power or UV protection. The color tends to be gray-blue, the price is cheap, and it is relatively easy to

disperse. Therefore, small masterbatch manufacturers who are only equipped with single or double screw

extruders will choose this carbon black. The particle size of HAF carbon black is half of that of SRF carbon black,

but the color intensity is twice that.

3. Mobility needs to be good. The third element that determines the quality of black masterbatch is rheology and

mobility. Generally speaking, the base resin used to produce masterbatch has high rheology. In order to save costs,

some color masterbatches produce commercial reuse materials, waste materials or recycled materials as resin

carriers.

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.sanowax.com

E-mail：sales@qdsainuo.com

sales1@qdsainuo.com

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