High-Voltage Made Epoxy Resin Fiberglass Fr4 G10 Insulation Sheet Glass Cloth Laminates for Electrical Boards Insulation Material

Product Description

Name:    3240 epoxy sheet                                                 FR4 sheet                                                        G10 sheet
 

Technical Data

ITEM	UNIT	VALUE
Density	g/cm3	3240	3240-1
Martens heat resistance (Lw)>	ºC	1.70 ~1.90	1.70 ~ 1.95
Flexural strength2	MPa	400	360
Perpendicular to lamination		300	270
Tensile strength≥	MPa	350	320
Perpendicular to lamination		250	230
Adhesion force≥	N	5680	5600
Impact strength≥	kJ/m2	150	130
Perpendicular to lamination		100	120
Surface resistivity≥	Ω	1x10^13	---
Under normal condition		1x10^11	---
Insulation resistance parallel to lamination≥	Ω	1x10^10	---
Under normal condition		1x10^8	---
Loss tangent, 50Hzs≤	---	0.05	---
Voltage breakdown parallel to lamination in transformer oil at 90+2°C≥	kV	30	28

 

Product Description

 

3240 Epoxy phenolic glass cloth laminated sheet is made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure.

3240 Epoxy sheet having high mechanical and dielectric properties, fine heat and humidity resistance, can be used in electrical machine and devices as insulating construction parts in moist circumstances and in transformer oil 3240 Epoxy Phenolic Glass Fabric Laminated Sheet possess high mechanical and electrical properties, can be applied to motors, generators and electrical appliances as insulating structure parts as well as used in transformer oil and humid environment

Features:
Class F insulation (155'C)
Excellent mechanical strength, high dielectric properties, low water absorption
High thermal operating temperature

Detailed Photos

 

Application

Applications:
As insulating structure parts for different electrical machines and appliances. Used in transformer oil and other humid environment. Good electrical performance stability under wet conditions; It is widely used in the fields of machinery, electricity, electronics, electrical appliances and so on. It is also used in the processing of insulating parts, processed into various insulating parts and equipment insulating structural parts, and can be used in humid environmental conditions and transformer oil. Inverters, motors, motors, electronic appliances, aluminum batteries, new energy, electrical equipment isolation and support, distribution boxes, fixture boards, mold splints, high and low voltage wiring boxes, packaging machines, combs, mechanical molds , Forming machine, drilling machine, table polishing pad, insulating frame, insulating coil frame, transformer frame, etc.
 

Packaging & Shipping

Certifications

FAQ

Q: How will you pack the product?
A: We pack with paper cartons.
Q: Do you accept OEM?
A: Yes, we do.
Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 workingdays and it will take 3-7days on the transportation.
Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
Q: Which certification do you have?
A: The plant has passed the certificate of lSO 9001 quality system certification;
Q: What's your payment term?
A: We accept T/T,L/C, Western Union, Paypal,Escrow,or customized if it is acceptable.
Q: Which shipping method is there?
A: Air,Sea, Land, Rail,Choose the most suitable shipping method according to the quantity of your goods.