Ultra-High-Voltage Semiconducting Flame Retardant Polyethylene Sheathing Materials

• CAS No.: N/a
• Formula: N/a
• EINECS: N/a
• Molecular Principal Chain: Shielding
• Color: Black
• Transport Package: 25kg/Bag
• Model NO.: YD-PE-2020(ZH)
• Specification: 25KG/BAG
• Trademark: LABEYOND
• Origin: China

Product Description

Product Description

This product is used as an ultra-high-voltage semi-conductor flame resistant polyethylene protective sheath, and its quality is stable; the wires and cables made by this product with excellent flame retardant performance, mechanical performance and heat aging resistance; and its extrusion processing performance is good.
 

Product Type and Name

 

Type	Usage
YD-PE-2020(ZH)	Ultra-high-voltage semiconducting flame retardant polyethylene sheathing materials

 

Product Properties

Standard:
JB/T 10738-2007

No.	Item	Unit	Typical Value
1	Density	g/cm3	1.10
2	Tensile Strength(T.S)≥	Mpa	13.4
3	Elongation at Break(E)≥	%	340
4	The condition of Thermal aging test conditions	/	100ºCx168h
	Variation ratio of tensile strength	%	13
	Variation ratio of elongation at break	%	-12
5	Impact brittle property (-40ºC)	/	12/30
6	Volume Resistivity (20ºC)	Ω.cm	13.8

Production Processs

Specification	Z1	Z2	Z3	Z4	H1	H3	H4
YD-PE-2020(ZH)	100	130	145	150	150	150	150

Above temperature is only a reference value, and it should be set according to the actual situation; before extrusion, the screw should be cleaned to ensure the cleanliness of the product; during the extrusion process, a layer of 80 mesh filter can be paced in the mesh plate to avoid the impurities.

When the storage environment is relatively humid, or the production surface requirements are relatively high, the particles can be placed in 60ºC hot air materials pipe to dry 1 to 2 hours; If the raw materials package is broken, the materials need to be dried before use; once the material is opened, it is recommended to use up within 12 hours.


Package Storage

1) Each bag 25kg, aluminium-plastic composite vacuum moisture-proof inner bag and kraft paper composite bag outer packaging or aluminium-plastic composite double bag.
2) Cable material should not be subjected to sun or rain during transportation. Store in a clean, shady, dry and ventilated warehouse. It should be moved lightly during handling. The cable material has a shelf life of one year.