Reliable Quality Electrical Insulation Crepe and Kraft Paper Tube for Transformer

• Material: Cable Paper
• Refractoriness: 105
• Diameter: Customized
• Apparent Density: 60-130G/M2
• Usage: Mainly Used for Motors and Transformers
• Color: White
• Model NO.: crepe and kraft paper tube
• Transport Package: Ocean Shipping
• Specification: thickness(mm) 0.05/0.075/0.08/0.13
• Trademark: Bangman
• Origin: China
• Production Capacity: 100000 Tons Per Year

Product Description

Key attributes

Item	Units	Values	Values	Values	Values
thickness	mm	0.05	0.075	0.08	0.13
Tolerance	mm	0.35±0.05	0.48±0.08	0.60±0.10	0.80±0.10
Ash Content	%	≤0.7	≤0.7	≤1.0	≤1.0
Moisture	%	6.0~9.0	6.0~9.0	6.0~9.0	6.0~9.0
Ether extract	%	≤0.3	≤0.3	≤0.4	≤0.5
PH	_	6.5~7.5	6.5~7.5	6.5~7.5	6.5~7.5
Pollution Oil	%	<0.1	<0.1	<0.1	<0.1
Tensile Strength MD	KN/m	≥1.96	≥2.60	≥3.0	≥3.3
Tensile Strength TD	KN/m	≥1.30	≥1.96	≥2.3	≥2.7
Wrinkle degree	%	≥50	≥50	≥50	≥50
Breakdown voltage in air	V/layer	≥950	≥1000	≥1000	≥1000
Conductivity,water displacing liquid	mS/m	≤8.0	≤8.0	≤9.0	≤10
Density	g/m2	60±10%	110±10%	110±10%	130±10%

1.Features of insulation crepe paper tube
2.Insulation class A (105 °C)
3.Color : natural brown, beige
4.High purity and high oil-absorption
5.Good dielectric strength
6.Excellent compatibility with insulating liquids (mineral oils, silicon oils and ascerol oils)
7.Free from conductive particles