China manufacture UV light cross-linked LSZH flame retardant polyolefin insulation compound

详情

Sell cable compound material which comply with ROHS, REACH.
Operating temperature: **5℃  **5℃

UV light cross-linked LSZH flame retardant polyolefin insulation compound

Standard: GB/T*********5

1. The series of cable materials is a UV cross-linked low smoke halogen-free flame retardant polyolefin cable material independently developed and produced by our company. Taking polyolefin resin material and polyolefin elastomer material as maxtrix material, through certain formula design and process design, compound high-efficiency flame retardant, functional materials and processing aids required for UV crosslinking, through specially designed production process thereby, a high-efficiency ultraviolet light cross-linked polyolefin cable materil is prepared.

2.Feature ans uses
This product is a cross-linked polyolefin cable material which has been adjusted to ultraviolet rediation to accieve the cross-linked cabke material that meets the requirments. This product can be cross-inked under the irradiation of a wide range of ultraviolet light with different wavelengths. After absorbing the light energy of a specific wavelength, a series of polymerization reactions can be initiated by the generated free radicals under the irradication of ultraviolet light, thereby forming a three-dimensional Cross-linked cable material with mesh structure.
This product is recommended to be used in the insulation layer or sheath layer of cable materials with a wall thickness of no more than 1.2mm(maximum no more than 1.6mm)

3. Extrusion process
The drying temperature is *5℃ and the drying time is at least 2 hours. It is advisable for the hot material to enter the extruder. It can be extruded by L/D ****5 extruder. When the screw compression ratio is low, the output volume is large. Ecah zone of the extruder must have a cooling control system and the indicated value of the temperaturecontrol table varis with the typr of extruder, each user should select a suitable temperature according to the specific conditions of the extruder used. The following temperatures can be used as a referancefor commissioning:

The following temperatures can be used as a reference for commissioning: