Widely Use Electrical Material Epoxy Glass Laminate Sheet

No reviews yet

Wuxi Chifeng Metal Products Co., Ltd.

Multispecialty Supplier 11 yrs

Widely Use Electrical Material Epoxy Glass Laminate Sheet

Key attributes

Place of Origin

Jiangsu, China

Brand Name

CHIFENG

Model Number

FR-4

Type

Insulation Sheet

Material

fiberglass

Application

High Voltage

Rated Voltage

Tensile Strength

Product name

FR4 Epoxy Glass Fiber Sheet

Thickness

0.5-50mm

Standard size

1020*2040mm

Flammability

94V-0

Thermal Decomposition

300℃

Glass Transition Temperature

127℃

Color

Green yellow black

Packaging and delivery

Selling Units

Single item

Single package size

120X100X3 cm

Single gross weight

3.000 KG

Lead time

Quantity (kilograms)	1 - 100000	> 100000
Lead time (days)	10	To be negotiated

Customization options

Customized packaging +$2/kilogram (Min. order: 100 kilograms)

View details

Product descriptions from the supplier

Product description

1.FR4/G10/G11 epoxy glass fiber laminate sheet is a composite material composed of woven fiberglass cloth and brominated flame retardant with an epoxy resin binder that is flame resistant (self-extinguishing).
2.FR stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard

UL94V-0.

Name	FR4/G10/G11 epoxy glass fiber laminate sheet	Size	10201220mm,10202040mm,12202040mm,12202440mm
Thickness	0.2mm-100mm	Color	Light green,yellow,black
Density	2.06 g/cm3	Component	Epoxy resin + Glass fiber cloth

Relevant product parameters

ITEM	UNIT	VALUE
ITEM	UNIT			G10	FR4
Density	g/cm3	1.90~2.08	1.90~2.08
Warpage≤	mm	—	—
Thickness:3~6mm			10	10
Thickness:6~8mm			8	8
Thickness:>8mm			6	6
Flexural strength perpendicular to lamination ≥	MPa	—	—
Lengthwise			340	340
Transverse direction			250	250
Impact strength (charpy,Lengthwise)≥	kJ/m2	37	37
Adhesion strength≥	N	6500	6500
Insulation resistance≥	Ω	1×1012	1×1012
Under normal condition			5×1010	5×1010
After impregnated in water at 24h			—	—
Dissipation factor≤	—	—	—
50Hz:			0.04	0.04
1MHz:			0.04	0.04
Relative dielectric constant≤	—	—	—
50Hz:			5.5	5.5
1MHz:			5.5	5.5
Water absorption rate≤	%	0.25	0.25
Voltage endurance perpendicular to lamination in transformer oil 1 min at 90±2℃≥	—	—
Thickness:0.5~1.0mmmm	kV/mm	20	20
Thickness:1.1~2.0mmmm	—	18	18
Thickness:2.1~3.0mmmm	—	16	16
Voltage endurance parallel to lamination in transformer oil 1 min at 90±2℃≥	kV	35	35
Flammability	—	—	—
Oxygen index	%	—	40
Area of the sheets	mm	1020×1220
Area of the sheets	mm			1020×2040

Product Photograph

Company advantage

Product advantage

Product display

Company Profile

Our services

FAQ

Q:What about the package of product?
A:1. Wooden pallet with carton. 2. Plastic pallet with carton. 3. Wooden wooden pallet with wooden case. 4. According to . . customer requirements.

Q:What's the payment?
A:30%TT advance , 70% after send the copy of the BL.We accept T/T,L/C, Western Union ,USD.

Q:If I need sample,what should I do?
A:It's our pleasure to send sample for you.You can send me your delivery address by email or message.We will send you . . . free sample at first time.

Q:Can you give me a discount price?
A:It is depending on the volume. The larger the volume is, the more discount you can enjoy.

Q:Why is your price a bit higher than other Chinese suppliers?
A:To meet the requirement of different customers and areas, our factory manufactures various kinds of quality for each . . . item at a wide range of price. We can offer the products of different quality levels depending on customer’s target price and quality requirement.

Q:How can you guarantee the quality of mass production is same with the sample sent to me before?
A:Our warehouse staff will leave another same sample in our company, with your company name marked on it, which our production will be based on.

Q:How can you deal with quality issues that customer feedback after receiving the goods?
A:1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to . verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.
3) Finally, we will negotiate with our customers to make some compensation.