Wholesale ML-ZRPE High Voltage Cable Flame Retardant Polyethylene Sheath Compound Suppliers, Factory

ML-ZRPE High Voltage Cable Flame Retardant Polyethylene Sheath Compound

ML-ZRPE High Voltage Cable Flame Retardant Polyethylene Sheath Compound is specially designed for high-voltage cables. It has flame retardant properties, effectively preventing cables from overheating and causing fires. The sheathing material also has anti-cracking properties and can resist erosion and mechanical damage from the external environment. Good processing performance, easy to install and maintain.

Halogen-free, low-smoke flame-retardant polyethylene sheathing material

Halogen-free low-smoke polyethylene sheath material is made of polyethylene as the main substrate, flame retardant, lubricant, antioxidant, etc., and mixed and processed. When the product is burned, no halogen-free acid gas is released, and the smoke generation is low, and it is a safe and environmentally friendly flame-retardant polyolefin material that complies with RoHS and REACH standards. The product has mechanical properties and is suitable for the sheath layer of power cables, control cables, communication cables and other cables with high requirements for heat cracking resistance, and the finished cable can be burned in bundles by Class C.

Grade, name and use

Model	Product name	density	Oxygen index	use
ML-ZRPE-G	Flame-retardant polyethylene sheath material for high-voltage electrical system	1.26	27	Medium voltage and high voltage electric sheath material
ML-ZRPE-D	Flame-retardant polyethylene sheath material for low-voltage tapering	1.30	30	Low-voltage, control cable sheathing material

Flame retardant polyethylene sheath

project		unit	index	M L- Z R P E - G	M L -Z R P E - D
density		g/cm³	≤1.30	1.26	1.30
Tensile strength		MPa	≥14.0	18.3	15.5
Elongation at break		%	≥400	577	478
Heat-aging properties	Temperature X time	°Cxh		110±2°C X240h	110±2°C X240h
	The rate of change in intensity is max	%	±30	11	8
	Elongation rate of change max	%	±30	-9	-8
Thermal shock test(130°C*1h)		--	No cracks	7kg passed	7kg passed
Low temperature impinges embrittlement temperature		-50°C	≤15/30	Pass	Pass
Heat deformation 110°C*6h		%	≤-50	-5	-8
Volume resistivity 20 °C		Ω.m	≥1X10¹³	4.3 X10¹⁴	8.3 X10¹³
Dielectric strength		MV/m	≥18	32	28
Oxygen index		%	≥26	27	30
Shore hardness HA		--	≥93	96	97

Processing technology

Processed by general extruder, L/D≥20, the recommended setting temperature of each extruder is as follows

Zone	District 1	2nd arrondissement	3rd arrondissement	4th arrondissement	5th arrondissement	6th arrondissement
Temperature °C	120	130	140	150	155	150

Marking, packaging, transportation and storage

Logo: The packaging bag should be marked with: the name of the manufacturer, product variety and model, batch number, color, manufacturing date, net weight, this standard number, and affix the color mark;

Packing: (25.0±0.2) kg bag, polyethylene film inner bag, woven bag or kraft paper composite bag outer packaging, or other packaging quality (weight) quantity negotiated by both supply and demand;

Transportation and storage: cable materials should not be exposed to the sun and rain during transportation, and should be stored in a clean, cool, dry and ventilated warehouse.

Coming From China, Marketing To The World.

Hangzhou Meilin New Materials Technology Co., Ltd. was established in July 1994 (formerly known as Zhejiang Lin'an Hongyan Plastic Factory). The company has two factories located at 619 Linglongshan Road and 259 Xingyu Street, Lingqiu Street, Linglong Industrial Park, Lin'an District, Hangzhou City. The registered capital of the company is 75 million yuan, covering an area of over 18000 square meters and a building area of over 30000 square meters. Currently, modern industrial factories and 18 advanced automated production lines have been built. The new factory area will be produced in 2021, making it the cleanest and most beautiful professional cable material manufacturer in the entire region, agreement conditions.

Certifications