Laminated Tubes & Rods

 

 

 

Properties and Application

It is a kind of rigid insulating material which is made of non-alkali glass cloth impregnated with epoxy resin, by processing of winding under heat and pressure in molds, and then baked and solidified. It offers good electrical, mechanical and machining properties. It is suitable for electrical devices as structural insulating parts, especially in humid conditions.

 

Technical requirement

 
Properties

Unit

3840

G10 Rods

FR4 Rods

 Density                    

g/cm3

  ≥1.79

  ≥1.79

  ≥1.79

Water absorption(D-24/23)

%

-

≤0.5

(Φ13㎜)

≤0.5

(Φ13㎜)

Flexural strength              

Mpa

≥343

≥241

≥241

 Compressive strength  

Mpa

≥196

-

-

Compressive strength(MD)

MPa

-

≥241

≥241

Insulation resistance parallel to the lamination

A: Normal

OHM

≥1.0×1010

 

 

 

 

D-24/23:

after immerged in water

≥1.0×107

 

 

 

 

Breakdown voltage parallel to laminations in transformer oil   

KV

≥15

(90±2℃)

≥15

(90±2℃)

≥15

(90±2℃)

UL flammability

-

-

-

FV0

color

-

natural

green

green

 

Note:

OD: 6,8,10,12,13,15,16,18,20,22,25,28,30,32,35,38,40,45,50,55,60,65

        70,75,80,85,90,95,100,110,120 mm

Packing: Carton、Pallet

Min qty: Not less than 500Kgs in a lot.

 

 


                           


Copyright ©2004 Suzhou Kying Industrial Materials Co., Ltd
All rights reserved