MATTERS NEEDING ATTENTION
Description:
Two processes silane crosslinked insulating material, mainly used for the insulation of low - and medium-voltage aerial cables produced through a extruded pipe die. The working voltage of wire and cable is 10KV and below, the highest working temperature is 90℃; The default color of the product is black, and the color can also be customized according to customer requirements.
Processing:
Most single screw extruders that process thermoplastics can process this product. The screw compression ratio is generally 2.5-3, the aspect ratio is about 25, and the screw is the common type with equal distance and unequal depth. The reference temperature of barrel temperature is 150℃-195℃,Die Temperature is 180℃-200℃. The cooling water temperature is recommended to adopt step-by-step cooling to reduce the internal stress of insulating material.
Packing:
Net weight 25kg: Inner aluminum foil/polyethylene composite film bag, outer kraft paper composite bag,divided into A, B bags.
Bag A :Material A with 23.75 kg
Bag B :Material B with 1.25 kg
Storage:
The product should be stored in a clean, dry and ventilated warehouse, and should not be damaged by sun, rain, water and other abnormal conditions. Storage temperature should not be lower than 0℃. The storage period of the product shall not exceed 6 months from the date of production.