Product Details

Delivery Time:15-20days
Certification:API, ISO9001

Thickness: 0.2-120mm

standard color: yellow , green , black, red

for the insulating spare parts of electrical appliances and transformers

Jointing Sheet Epoxy Phenolic Glass Cloth Laminated Sheet / Rod

Description:

3240 epoxy phenolic glass cloth laminated sheet / rod 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

Specifications:

a) Thickness: 0.2-120mm

b) Width x length: 980 x 1,980mm ± 10mm; 1,000 X2,000mm ± 10mm ; 1030X(2000-2300) ± 10mm , (980-1030)x(980-1500) ± 10mm

standard color: yellow, green ,black,red, We can also offer other colors according to the requirements of customers .

Applications

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

Specification

Properties	Unit	Index Value	Fact Value
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

Competitive Advantage:

Competitive price, good quality