Wholesale ML-H9001G Halogen-Free Low Smoke Oxygen Barrier Inner Sheath Compound Suppliers, Factory

ML-H9001G Halogen-Free Low Smoke Oxygen Barrier Inner Sheath Compound

ML-H9001G Halogen-Free Low Smoke Oxygen Barrier Inner Sheath Compound is a high-performance cable inner protective material with halogen-free, low-smoke, flame-retardant and oxygen-barrier properties. When burning, almost no toxic gases such as hydrogen halide are released, and the smoke concentration is extremely low, ensuring the safety performance of the cable in fire. It has flame retardant properties and plays a flame retardant role in fires, effectively preventing the spread of fire. It has oxygen isolation properties and can effectively isolate oxygen and prevent internal oxidation and aging of the cable. Halogen-free, low-smoke, flame-retardant and oxygen-insulating inner protective materials are widely used in various types of wires and cables.

Halogen-free and low-smoke products

1. Halogen-free and low-smoke cable material for power cables

The halogen-free low-smoke sheath material for power cable is made of EVA and POE as the main substrates, adding inorganic flame retardants, lubricants, antioxidants, etc., and is processed by mixing. The performance of this kind of product meets the requirements of GB/T 32129 standard, and the finished cable products can meet the requirements of GB/T 19666 standard, of which B1 grade products can meet the requirements of GB 31247 B1 level, and the drip can reach d0. The product has the characteristics of halogen-free acid gas emission and low smoke generation and is a safe and environmentally friendly flame-retardant polyolefin material that meets ROSH and REACH standards.

Grade, name, and use

trademark	Product name	density	Ki Index	use
ML-H9001A	90°C halogen-free, low-smoke flame retardant Class A sheath material	1.54	40	The power is sheathed by Class A sheathing material and is burned in bundles through Class A without an oxygen barrier
ML-H9001B	90°C halogen-free, low-smoke flame retardant class B sheath material	1.50	36	The B-grade sheath material of the power rope is burned in bundles by Class B, and the oxygen barrier layer is burned in bundles by Class A
ML-H9002B	90°C halogen-free, low-smoke flame retardant class B sheath material	1.52	36	Class B sheath material for control cables, which can be burned in bundles by multi-core control cables Class B
ML-H9001C	90°C halogen-free, low-smoke flame retardant grade C sheath material	1.49	32	Class C sheath material for power junction, which is burned in bundles by Class C
ML-H9001G	Halogen-free, low-smoke flame retardant oxygen barrier inner protective material	1.60	45	The inner protective material of the oxygen insulation layer for power cables is burned in a high-grade bundle with the outer protection
ML-H9001B1	90°C halogen-free, low-smoke flame retardant B1 sheath material	1.54	40	The B1 sheath material of the power cable is burned in bundles through the B1 level with the oxygen insulation layer
ML-J9001	90°C halogen-free low-smoke flame-retardant insulating material	1.49	34	Insulating material, 2.5mm2 through a single vertical burning

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 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.

Typical values of halogen-free and low-smoke cable materials for
power cables

Item from		unit	index	ML-H9001A	ML-H9001B	ML-H9002B	ML-H9001C	ML-H9001G	ML-H9001B1	ML-J9001
density		g/cm3		1.54	1.50	1.52	1.49	1.60	1.54	1.49
Tensile strength		MPa	≥10.0	11.3	12.5	11.6	11.5	9.2	11.8	12.3
Elongation at break		%	≥160	117	188	182	213	86	175	186
hot old change sex Yes	Temperature x time	℃ xh		110±2°C X240h	110±2X X240h	110±2°C X240h	110±2°C X240h	110±2°C X240h	110±2°C X240h	100±2oC X168h
	Intensity changes Rate max	%	±30	15	12	12.1	13	18	11	7
	Elongation Rate of change max	%	±30	-10	-8	-10.8	-7	-10.5	-13	-6
热冲击试验 (130oC*1h)		--	No cracking	3kg passed	5 kg passed	3 kg passed	7kgil too	——	3 kg passed	——
Low-temperature impact embrittlement temperature		-25℃	15/30	Pass	Pass	Pass	--	-----	Pass
Low-temperature impact embrittlement temperature		-40℃	< 15/30	--	--	——	Pass	——	--	Pass
Thermal deformation 90°CMh		%	<50	5	6	8	5	8	10
Volume resistivity 20 °C		0. m	≥1X1010	4.3X10¹¹	8.3X10¹¹	8.9 X10¹¹	7.8 X10¹¹	7.1 X10¹¹	6.2 X10¹¹	5.2 X10¹²
Dielectric strength		MV/m	≥18	25	28	27	26	26	27	28
smoke dense degree	Flameless	--	≤350	273	294	286	319	223	258	332
smoke dense degree	There is a flame	--	≤100	79	84	69	84	57	69	88
Oxygen index		%	≥32	40	36	38	32	45	40	34
PH value		--	≥4.3	5.5	5.4	5.5	5.6	5.6	5.8	5.8
electrical conductivity		s/mm	≤10	1.9	1.3	1.1	1.4	1.5	1.7	1.7
Shao Di hardness HA		--	≥90	96	94	96	96	94	94	95

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

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. is China Wholesale ML-H9001G Halogen-Free Low Smoke Oxygen Barrier Inner Sheath Compound Suppliers and ML-H9001G Halogen-Free Low Smoke Oxygen Barrier Inner Sheath Compound 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.

Certifications