High quality Epgc21/G10 epoxy resin fiberglass tube, fiberglass tube,

High Quality EPGC21/G10 Epoxy Resin Glassfiber Tube Description:Materials and application: G11 is a stratified round tube made from glass cloth and epoxy resin. It can be used as insulation construction parts in electric apparatus, under moist condition and in transformer oil.  Features:&n

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High Quality EPGC21/G10 Epoxy Resin Glassfiber Tube
 
Description:
Materials and application:
 
G11 is a stratified round tube made from glass cloth and epoxy resin. It can be used as insulation construction parts in electric apparatus, under moist condition and in transformer oil.
 
 
Features:
 
- High mechanical properties,
 
-Good dielectric properties
 
-Good chemical resistance
 
-Good thermal resistance, F class.
 
-Flammability class-FV0
 
 
Our factory can provide:
 
-Nominal inner diameter: 8~100mm
 
-Nominal length: 450 - 550 mm or 900 - 1200mm.
 
-Color: Yellow /green
 
-Minimum wall thickness:1.5/2.0mm
 
 -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

 
  
 Main Technical Parameters: 
 
 

PROPERTIES

UNIT

STANDARD VALUE

Flexural strength
A: Under normal conditions                        

MPa

≥300

Compressive strength

MPa

≥175

Bonding strength  

MPa

≥200

Breakdown voltage parallel to laminations
(in transformer oil 90±2°C)

kV

≥40

Dielectric strength perpendicular to laminations (withstand voltage) (in oil 90±2°C) 2.0mm in thickness  

MV/m

≥9.0

Insulation resistance Impregnated in water, D-24/23


≥1000

Density

g/cm3

1.70-1.90

Water absorption D-24/23

mg/cm2

≤1.5

Flammability

class

FV0
High Quality Epgc21/G10 Epoxy Resin Glassfiber Tube, Fiberglass Tube,High Quality Epgc21/G10 Epoxy Resin Glassfiber Tube, Fiberglass Tube,

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