Epoxy Bonded Glass Fabric Laminate 3240

• Application: Electrical Winding Insulation, Electrical Base, Shell
• Type: Insulation Sheet
• Chemistry: Inorganic Insulation
• Material: Resin
• Thermal Rating: F 155
• Maximum Voltage: <10KV
• Model NO.: 3240
• Classification: Hybrid Insulation Materials
• Certification: ISO9001
• Color: Brown
• Brand: Zhufeng
• Size: 1000X2000mm 1020X2040mm
• Transport Package: Carton Boxes
• Specification: Machinery Industry Standard
• Trademark: zhufeng
• Origin: China
• Production Capacity: 1000t/Year

Product Description

3240is a laminated board prepared from alkali-free E-glasscloth impregnated with epoxy phenolic resin by pressing under high temperature and pressure. The 3240 cn be used in many electric fields and in humidity environment and in transformer oil.

Features:
1. High mechanical properties, its flexural strength(MR) are over 4000kgf/cm2
2. High dielectric properties
3. High adhesion strength
4. High thermal resistance.
5. High moisture resistance.

Product Description

Product Description
3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet is made by impregnating an alkali-free E glass cloth into epoxy resin and phenolic resin, then baking and hot pressing under high temperature and high pressure environment.

Name	3240 epoxy fiber glass cloth laminated sheet /epoxy resin sheet	Size	1020*1220mm,1020*2040mm,1220*2040mm,1220*2440mm
Thickness	0.2-100mm	Color	Yellow
Density	2.06 g/cm3	Component	Epoxy resin + Glass fiber cloth

 Relevant Product Parameters

Item	Unit	Index value
Vertical bending strength	MPa	≥340
Parallel impact strength (simply-supported beam method)	KJ/	≥33
Parallel impact strength (cantilever beam method)	KJ/	≥34
Vertical electric strength (in oil of 90ºC±2ºC,1mm)	MV/m	≥14.2
Parallel breakdown voltage (in oil of 90ºC±2ºC)	KV	≥35
Dielectric constant (below 48Hz-62Hz)	-	≤5.5
Dielectric constant (below 1MHz)	-	≤5.5
Thermostability	ºC	150
Oil resistivity in transformer oil 4h	ºC	130
Tensile strength lengthways horizontal	MPA	≥314
Adhesive strength	N	≥5600
Dielectric dissipation factor (below 48Hz-62Hz )	-	≤0.04
Dielectric dissipation factor (below 1MHz )	-	≤0.04
Density	g/ cm3	(1.8-2)