The core of the wire and cable is covered with a plastic insulation layer. The wire and cable include communication cables, power cables, insulated wires, etc. Today, following the polyethylene wax manufacturer, let us take a look at how to choose high-quality wire and cable color masterbatch.
1. Color. The standard colors and error values of various cables in the wire and cable industry must comply with certain standards. This standard is a very important indicator.
2. Electricity. In order to ensure the safe and normal use of positive wire and cable, the color masterbatch used needs to maintain the conductivity of the plastic coating material.
3. Heat resistance. When the wire and cable masterbatch is used in the molding process, it must have good temperature resistance and do not change color, and must pass the temperature resistance test and the test of temperature and environment in practical application. polyethylene wax
Polyethylene wax for color masterbatch
4. Dispersibility. The insulation layer of wire and cable is very thin, the extrusion speed is very fast, the quality requirements are high, and the dispersion requirements of the masterbatch are also very high. If the dispersion of the color masterbatch in the extruded insulation layer is not good and has colored spots, it will cause sparks duringuse, which will be a great safety hazard.
5. Impurity content. If the wire and cable masterbatch contains some salts and metal particles, the wire and cable may cause breakdown of the wire and cable when used, so these impurities, especially conductive impurities, must be controlled.
6. Resistance to migration. Good migration resistance will prevent the color of the wires and cables from migrating and contaminating each other, and will not reduce the recognition of the cable due to the color problem. Of course, it will not cause trouble to the installation and use.
7. Safety. Metals, halogens, and other chemical components in wire and cable masterbatches are subject to limited quantity control, especially when used in electronic appliances.
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!
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