High Quality 3520 Phenolic Paper Laminated Tube

• Customization: Available
• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Switch Baseplate
• Color: Brown
• Model NO.: 3520
• Material: Resin
• Maximum Voltage: 20KV~100KV
• Thermal Rating: B 130
• Product Name: Phenolic Paper Laminated Tube
• Type: Insulation Sleeve & Tube
• Chemistry: Inorganic Insulation
• Certification: ISO9001
• Classification: 35kv
• Brand: Hfi
• Transport Package: Pallet
• Specification: 1000mm
• Trademark: FW
• Origin: China

Product Description

High Quality 3520 Phenolic Paper Laminated Tube
Description:
Materials and application:
Phenolic paper laminated tube 3520 is a stratified round tube made from electric paper and phenolic resin.
It can be used as insulation construction parts in electric apparatus, under moist condition and in transformer oil; can also be used in space navigation industry as parts of radar, rocker, aircraft
 
Features:
- Good dielectric properties
- Excellent mechanical strength
- Good for processing
 
Our factory can provide:
- Normal length: 1000mm
- Inner diameter: >8mm-500mm,and min wall thickness: from>2mm
- Color: brown
- Surfaces: Shining
For detailed technical information, please check files in download section.
 
Thickness & Tolerance:
                                                                                                                                                      Unit: mm

Nominal Inner Diameter	Wall Thickness Min.	Tolerance
		Inner Dia.	Wall Thickness less than 10mm	Wall Thickness more than 10mm
8-30 (multiples of 2 or 5)	1.5	±0.4	± 0.5	± 1.0
32-80 (multiples of 2 or 5)	1.5	±0.5
85-150 (multiples of 5)	2.0	±0.5
155-350 (multiples of 5)	2.0	±0.7
355-500 (multiples of 5)	2.0	±1.0