Irradiation cross-linked low-smoke zero-halogen (LSZH) flame-retardant polyolefin cable material is a polyolefin-based pellet material, which is produced by mixing, plasticizing and granulating with accessory ingredients such as special modifiers, non-toxic and halogen-free flame retardants, antioxidants and lubricants.
1. Model, Name and Application of Products
|
Model |
Trademark |
Name |
Application |
|
WDZ-YJ-J105 |
Rad-J105 |
105℃ Irradiation cross-linked low-smoke zero-halogen (LSZH) flame-retardant polyolefin insulation material |
Wires for electric equipment, automobile wire, electric motor wires, UL standard wires and instrumentation wires；Materials comply with EU RoHS directive. |
|
WDZ-YJ-J125 |
Rad-J125 |
125℃ Irradiation cross-linked low-smoke zero-halogen (LSZH) flame-retardant polyolefin insulation material |
2. Executive Standard
GB/T 32129-2015
3. Processing
A general extruder is used in processing with the recommended low compression ratio screw, the length-diameter ratio of which is L/D≥20, thus to better facilitate the extrusion of highly-filled, LSZH flame-retardant cable materials. The recommended reference processing temperatures are shown below:
|
Sections |
Section 1 |
Section 2 |
Section 3 |
Section 4 |
Extrusion head |
Extrusion die |
|
Temperatures /℃ |
130～140 |
140～145 |
145～150 |
150～155 |
145～155 |
145～155 |
4. Packaging, Transportation and Storage
Packaging: The net weight per bag is (25±0.2) kg. The inner bag is aluminum plastic composites and the outer bag is polypropylene woven/polyethylene/craft paper composites.
Transportation and storage: No exposure to sunshine and rain during transportation. It should be stored in the clean, cool, dry and ventilated warehouse.