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Insulation kraft paper,cable paper

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quality Aramid insulation

quality Electrical safety materials

china Low-voltage insulation

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DESCRIPTION

　　Insulation cable paper is manufactured from 100% high quality sulfated insulating wood pulp without sizing or used fillers

　　insulation cable paper is highly refinded and cleaned to ensure uniform thickness and formation. It is allowed to exist for little Pinholes, Undispersed fiber bundles and Tiny defects if it doesn't effect to meet the safety requirements in the manufacturing and applications of transformers and cables

　　--Used widely as electrical insulation wrap on aluminium and copper wires by conductor manufacturers,

　　--electrical insulation between layers of wound coils in electrical motors, in capacitors, transformers & such other electrical equipment.

　　insulation cable paper's technical data:

Properties		Units	Values
Thickness		μm	80	130	170
Thickness Deviation		μm	±5.0	±7.0	±10.0
Density		g/cm3	0.80	0.80	0.80
Tensile Strength	MD	kPa (kgf/15mm)	≥5.9 (9.00)	≥10.5 (16.0)	≥11.8 (18.0)
	TD		≥2.9 (4.50)	≥4.9 (7.50)	≥5.9 (9.00)
Elongation	MD	%	≥2.0	≥2.2	≥2.0
	TD		≥6.0	≥6.5	≥6.0
Tearability Cross Machine		mN	≥540	≥1080	≥1470
Folding Endurance Cross Machine		times	≥1000	≥2000	≥2000
Breakdown Voltage		kV/mm	≥600V/layer	≥950V/layer	≥1200V/layer
Conductivity of Aqueous Extract		mS/m	≤10	≤10	≤10
PH of Aqueous Extract		/	6-8	6.5-8.5	6.5-8.5
Air Permeability		μm/(Pa·s) (ml/min)	≤0.510 (30.0)	≤0.510 (30.0)	≤0.510 (30.0)
Ash Content		%	≤1.0	≤1.0	≤1.0