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Silane cross-linked low smoke zero halogen insulating material TGWJ3100-50 for automotive wires, 150

This product is mainly applied to the insulation layer of 60V low-voltage automotive wiring harnesses in accordance with the ISO19642 standard. It can meet the usage requirements of small-sized thin-walled lines ranging from 0.22 to 0.75 square meters. The product adopts the silane cross-linking process, featuring excellent extrusion fluidity and resistance to pre-cross-linking. Cross-linking can be achieved through natural placement for 3 to 5 days, or it can be quickly cross-linked by steam or water boiling, significantly reducing the time for subsequent processes after the line is formed.

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Product details

Product model and name:

TGWJ3100-50 Silane cross-linked low smoke zero halogen insulating material for automotive wires

Performance indicators (typical values) : Execution standard: ISO19642

Serial number	Test project		Unit	Indicator	Typical value
1	Tensile strength		MPa	≥10.3	13.5
2	Elongation at break		%	≥150	210
3	Air thermal aging	Test conditions	175℃×168h
		Maximum rate of change of tensile strength	%	±30	9.5
		The maximum rate of change of elongation at break	%	±30	-12
4	Hardness		shoreA	96±2	97
5	20℃ Volume resistivity		Ω.m	≥1×1012	2.9×1013
6	Oxygen index		%	≥28	29
7	Density		g/cm3	1.37±0.02	1.37
8	Combustion releases acidic gases	The contents of HCl and HBr	%	≤0.5	0
		HF content	%	≤0.1	0
		pH value	/	≥4.3	5
		Electrical conductivity	μS/mm	≤10	1.5

Application process reference

It is recommended that the temperature of the extruder body be 110 to 170℃. Head temperature: 170℃ to 175℃. It is recommended to use a low smoke zero halogen screw with a compression ratio of 1.4 to 1.8. The maximum melt temperature is suggested to be controlled within 190℃.

The product is packed in moisture-proof aluminum foil polyethylene composite film bags. Among them, material A is 25kg per bag and material B is 4kg per bag. It is transported by single-palletizing, with each palletizing weighing 1160Kg.

The product is vacuum-packed. It is strictly prohibited to stack it up and down during transportation and storage.

It should be stored in a clean, dry and well-ventilated environment. The suitable storage temperature is 0℃ to 35℃.

The validity period is 6 months under suitable storage conditions.