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TFWJ2600-25 125 degree irradiation cross-linked insulating material for fabric wires in bundles ABC

This product is mainly applied to fabric wires with bundled A, B and C class combustion requirements. It features good extrusion fluidity and low carbonization height during combustion tests.

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Product details

Product model and name:

TFWJ2600-25 125-degree irradiation cross-linked insulating material for fabric wires

Performance indicators (typical values) : Execution standards: JB/T10491, GB/T18380

Serial number	Test project		Unit	Indicator	Typical value
1	Tensile strength		MPa	≥10	13
2	Elongation at break		%	≥150	165
3	Air thermal aging	Test conditions	158℃×168h
		Maximum rate of change of tensile strength	%	±25	7
		The maximum rate of change of elongation at break	%	±25	-4
4	Hardness		ShoreA	96±2	97
5	Volume resistivity at 20°C		Ω.m	≥1×1012	5×1012
6	（-25℃）lmpact embrittlement performance		Failures	≤15/30	0/30
7	Oxygen index		%	≥38	40
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
9	Density		g/cm3	1.56±0.02	1.56

Application process reference

It is recommended that the temperature of the extruder body be 135 to 170℃. Head temperature: 170℃ to 175℃. It is recommended to use a low smoke zero halogen screw with a compression ratio of 1.2 to 1.6. The maximum melt temperature is suggested to be controlled within 185℃.

The product is packed in moisture-proof aluminum foil polyethylene composite film bags, 25kg per bag, and transported by single palletizing. The weight of each single pallet can be 1000kg or 1200kg.

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

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

The validity period is 6 months under suitable storage conditions.