Fiberglass Composite Material Epoxy Resin Sheet

Model NO.: PR-FR4-1 Type: Solid Material: Fiberglass Maximum Voltage: 20KV~100KV Certification: SGS Brand: Prior Size: 1020*1220mm,1220*2440mm Sample Availabitliy: Yes Density: 2.0~2.1g/cm3 Transport Package: by Plastic Pallet or Wooden Pallet Origin: China Application: Insulators, Switch Baseplate, Transformer Chemistry: Inorganic Insulation Thermal Rating: E 120 Classification: Inorganic Insulation Material Color: Light Green Thickness: 0.5-100mm Fob Port: Shenzhen Small Order: Accepted Trademark: PRIOR Specification: SGS, RoHS HS Code: 7019909000 Fiberglass composite material epoxy resin sheet

Description
This product is a kind of laminated board formed through heat pressing after the electric industry fiolax cloth dips into epoxy resin. It is suitable as the mechanical, electric and electronic insulation structural components which are used under room and middle temperatures with a certain mechanical performance and electric performance requirement. 
 
Characteristics
-Excellent mechnical strength 
-Good insulation function 
-High temperature resistant 
-Stable size 
-Good ablity against acid ,alkali and solvent
-Hard and durable
-Good adhesive properties in the surface
-Waterproof

Applications 
1.Cabinets .
2.Railway
3.Automobile
4.Transformers
5.Electric switches
6.Control boxes
7.Electric motors
8.Medical appliances
9.Household appliances




Technical Data Sheet

Technical Data	Method of Verification	Unit	3240
I.Physical Properties
Density	ISO 1183	g/cm3	2.0~2.1
Water absorption 24hrs	ISO 62	%	0.05~0.15
III.Thermal Properties
Max. service temperature -Short term	ISO 75-2	ºC	/
Max. service temperature - Long term	ISO 75-2	ºC	130~140
Coefficient of Thermal Expansion-LW	ISO 11359	m/K	/
Coefficient of Thermal Expansion-CW	ISO 11359	m/K	/
Thermal Conductivity	ISO 11359	W/(m·K)	2.2~2.5
Flammability	UL 94	Class	V-1
II.Mechanical Properties
Tensile strength at yield	ISO 527-2	MPa	≥220
Tensile strength at break	ISO 527-2	Mpa	/
Hardness Rockwell	DIN 53505		120-125
Izod impact strength	ISO 179	kJ/m2	≥33
Bending Strength	ISO 527-2	Mpa	/
Flexural strength-LW	ISO 179	Mpa	≥314
Flexural strength-CW	ISO 179	Mpa	≥216
Adhesive Strength	ISO 179	N	5600
Compression strength-LW	ISO 179	Mpa	≥350
Compression strength-CW	ISO 179	Mpa	≥147
IV.Electrical Properties
Volume resistively	IEC 60093	Ohm (Ω) * cm	/
Surface resisively	IEC 60093	Ohm (Ω)	10^6~10^9
Electric strength- LW	VDE 0303	kV/mm	≥14.2
Breakdown Voltage-CW	VDE 0303	kV	>34
Relative dielectric coefficient	VDE 0303	/	≤4.7
Dielectric Loss mudule	VDE 0303	50HZ	≤0.04
Arc resistance	VDE 0303	S	/
NOTE: 1 g/cm3 = 1,000 kg/m3, 1 Mpa = 1 N/mm2, 1kV/mm = 1 MV/m

 
 
 

Contact us if you need more details on Fiberglass Sheet. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Fr4 Sheet、Epoxy Sheet. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : ESD/Antistatic Materials