Insulation Crepe Paper Tube/Insulation Tube for Oil-Immersed Transformers

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor
• Type: Insulation Paper
• Chemistry: Inorganic Insulation
• Material: Paper
• Thermal Rating: A 105
• Maximum Voltage: 20KV~100KV
• Model NO.: Crepe Paper Tube
• Classification: Inorganic Insulation Material
• Certification: ISO9001
• Color: Brown
• Brand: Chr
• ID.: 3-50 mm
• Style: Tube
• Delivery Time: 20 Days
• HS: 482300000
• Transport Package: Carton
• Specification: IS90001, SGS
• Trademark: CHR
• Origin: China
• HS Code: 481160100
• Production Capacity: 5000kg/Week

Product Description

Product Description

Insulation Crepe Paper is one of the most important solid insulation materials used in transformers. Its quality directly influences the life span of the transformer. The BDV is enhanced by up to 80% as compared to base kraft paper. To ensure of best quality of Crepe paper, the base kraft paper is manufactured using longer fibers of pure wood pulp.

 

Product Parameters

Inside diameter: since 3mm to 50 mm
Thickness wall : since 0.8mm to 3,0mm
Nominal Length: 1800mm, 2000mm,1000 mm as standard 
Other type can be delivered under special order
 

Our Advantages

1. Composition: Crepe tubes made from 100% electrical kraft paper 100% using non ionized water during crepe process to maintain electric properties. Special adhesive is used which it has a good resistance to oil transformer.
2. Properties: High flexibility. High turn capability.
No stress when tube is stretched.
No contamination of oil transformer is guaranteed.
3. Application: special application for oil transformers.
 

Specifications

 

No.	Index Name		Unit	Index
1	Wrinkle Number		a /10mm Long	Number Required In Code
2	Oil Suction Height	Portrait	mm/10min	≥7
			mm/60min	≥30
		Transverse	mm/10min	≥20
			mm/60min	≥50
3	Water Content		%	≤8
4	Ash Content		%	≤1
5	Conductivity Of Aqueous Extract		Ms/m	≤10
6	Ph Of Aqueous Extract		-	6-8
7	Electrical Strength		Mv/m	≥20

 
 

Detailed Photos