Laminated tube specification

Product Features:

Products type:  Grade F, H of heat resistance grade
Inner/Out Dia.(mm) :3—100
Height (mm):1000---6000
Voltage Level(kv):10—35

Introduction of laminated tube products

 

Item type
Name
Main components Performance and use Temperature
tolerance grade
Standard of
execution
1 3520 Phenolic paper
tubes
Electrotechnical coiling paper, phenolic resin

It has certain insulation and mechanical strength, and is suitable for insulation components of electrical equipment.

E level
JB 3172-82
2 3640
Epoxy phenolic resin laminating glass tube

Alkali free glass cloth and epoxy phenolic resin

It has high mechanical and electrical properties, and is suitable for insulation structure of electrical equipment, pressure piping, etc.

B level
JB 1680-75
3 3641 Epoxy glass tube
Epoxy resin, curing agent, alkali free glass cloth

It has high mechanical, electrical and heat resistant properties, and is suitable for insulation structures of high voltage electrical appliances.

B level
JB/T 8150-1999
4 380 Phenolic laminates for bearing White fine cotton,
 phenolic resin
It has high mechanical strength, wear resistance and low water absorption. It is suitable for centripetal thrust bearing cage. E level JB 4037-85
5 382 Epoxy glass fiber winding tube
Alkali free glass fiber epoxy resin and curing agent

It has high mechanical properties and excellent electrical properties, moistureproof and heat resistant. It is suitable for high voltage electrical appliances, insulation cylinders, etc.

B level
企业标准
6 364
Bismaleimide glass tube

Alkali free glass fiber epoxy resin, curing agent

It has high heat resistance, dielectric and thermal mechanical properties. It is suitable for H grade electrical equipment as insulation structure.

H level
Q/JY 3029-91
7 355 Two diphenyl
ether laminating glass tube
Modified two
benzyl ether resin,
alkali free glass cloth


It has high heat resistance,
mechanical and electrical
properties, and is suitable
for insulation parts of H
 class electrical equipment.

H level

Enterprise
standard
8 356 Polyester imide
 laminated glass tube
Polyester imide
 resin, alkali free
glass cloth

t has high. heat resistance,
mechanical and electrical
properties, and is suitable
 for insulation parts of H
class electrical equipment.
H级
H level

Enterprise
standard
9 365 Silicone
 laminating glass tube

Silicone resin,alkali
 free glass cloth
It has high
 mechanical properties,
excellent electrical
properties, heat resistance
and humidity resistance.
It is used for insulation
structure of H class
electrical equipment.

H level

Enterprise
standard