Product name, item and use

Product introduction

Irradiation cross-linked flame-retardant polyolefin low-smoke halogen-free cable compound (YHS70017D series) is based on polyolefin resin, adding high-quality and efficient halogen-free flame retardants, cross-linking sensitizers, antioxidants and other processing aids Agent, which is made by mixing, plasticizing, and granulating. It not only has excellent physical and mechanical properties, oil resistance, flame retardancy and processing performance, but also has good solvent resistance and impregnation resistance. With the best price-performance ratio.

Extrusion process

When the storage environment is wet or the production surface is required to be high, the particles can be dried in a hot air hopper at 70 ℃ for 1-2 hours.

It is recommended to use a low compression ratio screw extrusion with a compression ratio of 1.2-2.0:1.Before extrusion, the screw should be cleaned to ensure the cleanliness of the product. It is recommended to use 80 mesh or 100 mesh filter screen to avoid impurities in the extrusion process, and to ensure the melt pressure to obtain a good appearance and material density.As the difference between the actual temperature of the melt and the indicated value of the temperature control table varies with the type of extruder, the user is requested to select the appropriate temperature according to the specific situation of the extruder used.The following temperatures can be used as reference for start-up and commissioning:

Packaging and storage

(25 ± 0.2) kg / bag, inner aluminum plastic composite bag, outer kraft paper bag (or customer specified packaging)

Stored in dry and ventilated place

Prevent sun, rain and water

Storage period is 6 months

Product performance

Note: The above data is a typical value obtained by testing the product and is not a standard for testing restrictions.