Manufacturer of Electrical Insulation Fr4 Sheet for Transformer

• Application: Insulators, Electrical Winding Insulation, Winding Wire Coating Insulation, Electrical Base, Shell, Motor, Insulating Varnish, Switch Baseplate
• Type: Insulation Sheet
• Chemistry: Hybrid Insulation
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: fr4
• Material: Epoxy Resin and Fiberglass Cloth
• Thermal Rating: F 155
• Maximum Voltage: 20KV~100KV
• Classification: Hybrid Insulation Materials
• Color: Yellow
• Brand: Eric
• Thickness: 0.5mm to 100mm
• Size: 1020*2020mm, 120*2440mm
• Other Color: Green, Black,Yellow
• Density: 1.95-2.1g/cm3
• Sample: Free
• Machined Parts: Yes
• MOQ: 100kg
• Lead Time: 10tons/15days
• Related Sheet: G10 Fr4 Sheet, Phenolic Cotton Sheet
• Transport Package: Pallet
• Specification: 105cm*205cm*45cm
• Trademark: Eric
• Origin: China
• HS Code: 3921909090
• Production Capacity: 20000/Month
• Package Size: 24.00cm * 35.00cm * 2.00cm
• Package Gross Weight: 1.000kg

Product Description

Manufacturer of electrical insulation FR4 sheet for transformer
1  it is made of ethoxyline and glass cloth in high pressure, type is FR4

2   Specification 

1) Size: 0.2-120mmX1020*2020mm and 1220*2440mm

3) Machined parts are avaiable.

3 Property Electrical insulation 3240 Epoxy fiber glass sheet

1) Class F epoxy glass fiber sheet  

2)  High mechanical performance under medium temperature, stable electrical properties under high temperature

3)  Water and heat resistance, stable dielectric property after soaking 

4 Application :

Fit for machine, electric apparatus and insulating parts for electronics.

5 Other related laminted sheet

6 Technology data Electrical insulation 3240 Epoxy fiber glass sheet

No	Performance	Unit	Values	Test result
1	Vertical banding strength	Mpa	≥340	360
2	Bending elastic modulus of appearance	Mpa	≥24000	25000
3	Vertical compression strength	Mpa	≥350	380
4	Parallel impact strength	KJ/m2	≥33	34
5	Insulation resistance after flooding(D-24/23)	Ω	5.0×10^8	5.0×10^8
6	Vertical electric strength (In 90±2ºC Oil, sheet 1mm)	MV/m	14.2	14.6
7	Peel strength	Mpa	≥300	320
8	Parallel breakdown voltage (90±2ºC OIL)	kv	≥35	36
9	relative dielectric constant(48-62Hz)	/	≤5.5	5.2
10	dielectric loss factor	/	≤0.04	0.03
11	T1 long-term thermo stability	/	≥130	155
12	Water absorption( D-24/23, sheet1.6mm)	/	≤19mg	16mg
13	Density insulation material yellow green 3240 fr4  fabric fiber glass resin epoxy laminate sheet	g/cm³	2.0	2.0

 

6 Package:
Factory price Electrical insulation 3240 Epoxy fiber glass laminated sheet is packed with pallet and as client's standard.

7. Company information

ERIC(TIANJIN)TECHNOLOGY GROUP CO.,LTD is a professional manufacturer of Various electrical insulation materials.

Fr4 G10 epoxy fiberglass cloth resin laminate sheet insulation material

Our main products are as follows:

1.Laminated sheet: epoxy fiberglass cloth sheet & tube, phenolic bakelite sheet & rod.

 

2.Fiberglass sleeving: PVC fiberglass sleeve, acrylic fiberglass sleeve, silicone rubber fiberglass sleeve and silicone fiberglass sleeve

3.Electrical composite insulating paper: DMD NMN NHN etc.

4. Mylar PET film, polyimide film
5.Varnished products

 

Eric always holds the principle of "Talent-oriented", puts science and technology in the first place, employs qualified professionals to develop new products and meets market demands.