Wholesale ZJ-90 90℃ PVC Flame Retardant Soft Insulation Plastic Suppliers, Factory

ZJ-90 90℃ PVC Flame Retardant Soft Insulation Plastic

ZJ-90 90℃ PVC Flame Retardant Soft Insulation Plastic works stably in a high temperature environment of 90℃. The flame retardant properties make this material widely used in the field of wires and cables, which can effectively prevent the spread of fire and protect the safety of cable systems. It is flexible and malleable, making it easy to install and bend cables. 90℃ PVC flame retardant soft insulation layer plastic is an indispensable cable insulation material in the fields of power, communications and other fields.

1. Flame retardant PVC insulating material for wires and cables

Flame retardant PVC insulating material for wire and cable is a granular material prepared by mixing, plasticizing and granulating with polyvinyl chloride resin as the base material, adding plasticizers, stabilizers, flame retardants and other additives.

Model, brand, name, implementation standard and use

Model	trademark	Maximum core operating temperature (°C)	name	Enforce the standard	use
ZJ-70	7041	70	70°C PVC flame retardant soft insulating layer plastic	GB/T8815-2008	Core working temperature 70°C flame retardant PVC wire rope insulation plastic
ZJR-70	7042	70	70°C PVC flame retardant soft insulating plastic		Core working temperature 70°C flame retardant PVC flexible wire insulation plastic for wires
ZJ-90	9041	90	90°C PVC flame retardant soft insulating layer plastic		The core working temperature is 90°C, flame retardant, PVC, electric power interfix, insulating plastic

Note: The relative density index and color are determined by the supply and demand sides through negotiation

Mechanical, physical and electrical properties

Pilot project		unit	Benchmark value
			7041	7042	9041
Tensile strength		≥MPa	15.0	15.0	16.0
Tensile strain at break		≥%	150	180	150
Impact embrittlement temperature		≤℃	-15	-20	-15
Volume resistivity at 20°C		≥Ω.m	1.0X10¹²	1.0X10¹¹	1.0 X10¹²
At operating temperature, volume resistivity	Test temperature	℃	70±1	70±1	95±1
	Volume resistivity	≥Ω.m	1.0X10⁹	1.0X10⁸	5.0X10⁸
Dielectric strength		≥MV/m	20	20	20
Thermal deformation		≤%	40	50	30
200°C thermal settling time		≥min	60	60	180
Oxygen index		%	26~36	26~32	26~36
Heat-aging properties
Thermal aging temperature		℃	100±2	100±2	Sec. 135±2	Sec. 115±2
Thermal aging time		h	168	168	240	240
Tensile strength after aging The maximum rate of change in tensile strength		≥MPa	15.0	15.0	16.0
		≤%	±20	±20	±20
Tensile strain at break after aging The maximum rate of change of tensile strain at break		≥%	150	180	150
		≤%	±20	±20	±20
Loss of quality		≤g/m²	20	20		20

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	Die head
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 the supply and demand parties;
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. is China Wholesale ZJ-90 90℃ PVC Flame Retardant Soft Insulation Plastic Suppliers and ZJ-90 90℃ PVC Flame Retardant Soft Insulation Plastic Factory, we were 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.

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