New Light (Xuchang) Electrical Insulation Materials Limited: Xuchang, Henan, China; Main products: FR4 G10 G11, 3240 Epoxy fiberglass laminated sheet, 3025 phenolic cotton cloth laminated sheet, 3021 phenolic paper laminated sheet bakelite, dmd dm electrical insulation paper

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Home > Products > Insulation laminated sheet > Epoxy phenolic board /insulation materials /3240 epoxy shee

Epoxy phenolic board /insulation materials /3240 epoxy shee

FOB Price

US$ 1 - 2 / Kilogram

300 Kilograms(Min. Order)

Port Tianjin/Qingdao/Shanghai
Payment TermsT/T Credit Card

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Product Details

Place of Origin	Henan, China	Brand Name	New Light
Model Number	3240	Type	Insulation Sheet
Material	Fiberglass	Application	High Voltage
Rated Voltage	40kv	Tensile Strength	350mpa

Product Description

3240 Epoxy fiberglass sheet

1.Description: Epoxy glass cloth Laminated sheet 3240 created from electrical glass cloth that has been impregnated with epoxy resin under pressure and heat. With high mechanical strength and electrical properties,thermal-resistance
and moisture resistance,The grade is Class B
2.Standard color: yellow, green , We can also offer other colors according to the requirements of customers .

3. Applications: it is used for the insulating spare parts of electrical appliances and transformers.

4. Property: High mechanical performance under medium temperature, stable electrical properties under high temperature

Details technical data is available

Properties	Unit	Index Value	Fact Value
Properties	Unit	3240-A	3240-A
Flexural Strength perpendicular to laminations
A: under normal conditions	Mpa	≥340	345
Impact Strength parallel to laminations (Charpy)	KJ/m²	≥33	34.5
Tensile Strength	Mpa	≥300	300
Insulation Resistance after immersion in water (D-24/23)	W	≥5.0×10⁸	5.1×10⁸
Dielectric Strength perpendicular to laminations (in 90±2 °C transformer oil, 1 mm)	KV/mm	≥10.2	10.4
Breakdown Voltage parallel to laminations (in 90±2°C transformer oil)	KV	≥35	36.1
Permittivity (50Hz)		≤5.5	5
Permittivity (1MHz)		≤5.5	5.1
Dissipation Factor (50Hz)		≤0.04	0.032
Dissipation Factor (1MHz)		≤0.04	0.032
Water Absorption (D-24/23, 1.6mm	≤mg	34	21.5
Density	g/cm³	(1.70-1.90)	1.9
Color	—	Natural	Natural
Reference Standard	—	GB/T1303.1-1998

Contact Us

New Light (Xuchang) Electrical Insulation Materials Limited: Contact nameFrank Gao
Chat Now; Phone86-374-212 6606; AddressWencui str., Xuchang, Henan

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Product Categories

Electrical Insulation Paper	Flexible composite materials	impregnated fiber products	insulation film and tape
Insulation laminated sheet	Insulation laminated tube	insulation rod	Insulation sleeving
insulation tape	New Products	Transformer plywood

Epoxy phenolic board /insulation materials /3240 epoxy shee

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