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Epoxy Resin Laminated Fiber Glass Cloth Rod

FR-4 rod is a grade designation assigned to glass-reinforced epoxy laminate sheets, tubes, rods and printed circuit boards (PCB), most commonly used as an electrical insulator possessing considerable mechanical strength.

 

E-mail:yolo@ztaero.com


What are the Color & Size of  3240 epoxy fiberglass rod ? 



Color :  Ligh green / Black



Diamater:  10mm-200mm;



Length 1000mm / Other cutting size 



What is 3240 epoxy fiberglass rod performace ? 



higher mechanical properties



dielectric properties



better insulation property



heat resistance and moist resistance 



good machining ability



Where is 3240 epoxy fiberglass rod application ? 



Used in mechanical, electrical and electronic high insulation structure parts.



Used in high-performance electrical insulation requirements.



Chemical machine parts.



General machines parts and gear, generators, Pads, base, baffle.



Generator, transformer, fixture, inverter, motor



Electric insulation component.

Technical parameters

No.

Index name

Unit

Index

1

Density

G/cm3

≥1.75-2.00

2

Bending Strength

MPa

≥343

3

Compressive Strength

MPa

4

Tensile Strength

MPa

≥196

5

Parallel layer breakdown voltage

(Use of transformer oil 20)

KV

≥15

6

Parallel layer insulation resistance

Normal behavior

≥1.0×104

After soaking

≥1.0×101

7

Surface withstand voltage 1min

 

8

Water absorbency

%

0.5-0.7

9

Heat resistance grade

 

B 130℃