The special cable material for irradiation crosslinking ethylene-tetrafluoroethylene developed by us is composed of white main material and color master batch, which has excellent high and low temperature resistance, mechanical and electrical properties, easy processing, wide irradiation window, stable and reliable performance and so on. The cables manufactured from our cable materials can fully meet the requirements of MIL-W-22759 and GJB-773 series standards, and have passed the relevant experimental standards for aerospace applications.
The radiation dose is recommended to be 20-25Mrad, and the first irradiation can be carried out at a high dose to meet the crosslinking degree and other performance requirements specified in the standard. Higher irradiation dose has limited influence on the properties of materials, so it is easy to realize the secondary irradiation of sheathed cables (the insulation and sheath of sheathed cables with braided shield can be irradiated with the same dose). The elongation after irradiation is 100%-150%, and the tensile strength is about 45Mpa.
1.70-1.72g/cm³
The main material 20KG aluminum foil is protected from light and packed in cartons
Color masterbatch is packed in 4 independent 5KG bags and cartons
The main materials and color masterbatch have been fully dried, so users do not need to dry any more.
(Packaging can be customized as required)
The temperature of each district can be fine-tuned according to the actual situation, and it can be plasticized well as a whole.
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