Quick Details
Product name:3240 sheet, epoxy sheet, epoxy fiber glass sheet Brand Name: XINCHENG
Place of Origin: China (Mainland) Type: fiberglass Insulation Materials Sheet
Model Number: 3240/GR4/FR5/G10/G11 Temperature: 130-180 Degree
Application: High Voltage temperature insulation material
Material: Epoxy resin and glass fiber cloth
Tensile Strength: ≥340MPa Density: 2.08g/cm3
Thickness:0.1-200mm
Usage: Motor/Transformer Insulation Protection
Parallel bending strength: ≥33KJ/M2 Vertical electric strength: ≥9Kv
Parallel breakdown voltage: ≥35Kv Dielectric loss factor: ≤0.4
Surface resistivity: ≥10 13Ω Surface: flat and smooth
Normal Size: 1020mmx 2040mm (40" x 80") or customized Rated Voltage: 10-1000 kv
Size: Regular 980mm×1980mm(38"x78");1020mmx1220mm(40"x48");1020mm x 2040mm(40" x 80");1220mmx2470mm(48" x 97") Special specifications can be customized.
Color: Yellow Black Green or according to customer's requirment
Water absorption(1-20mm thickness): 17~73mg
Feature: Heat-Resistant,Dielectric Properties Sample: Sample Avaliable
Standard:GB/T 1303-2009 / IEC60893-2003 Certification: SGS, ROHS,CTI
Product Description
FR-4 Epoxy glass sheet:
· FR-4 (or FR4) is a grade designation assigned to glass-reinforced epoxy laminate sheets, tubes, rods and printed circuit boards (PCB). FR4 is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).
· "FR" stands for flame retardant, and denotes that safety of flammability of FR4 is in compliance with the standard UL94V-0. FR-4 is created from the constituent materials (epoxy resin, woven glass fabric reinforcement, brominated flame retardant, etc.) by NEMA in 1968.
· FR-4 Epoxy Fiberglass Sheet is a popular and versatile high-pressure thermoset plastic laminate grade with good strength to weight ratios. With near zero water absorption, FR-4is most commonly used as an electrical insulator possessing considerable mechanical strength. The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good fabrication characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.
Epoxy Fiber Glass sheet 3240 Sheet is made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and high pressure. This product having high mechanical and dielectric properties, good heat and humidity resistance, can be used in electrical motors, engines and devices as insulating construction parts in moist circumstances and in transformer oil.
Epoxy resin sheet is a composite material composed of woven fiberglass cloth with an epoxy resin binder that is flame resistant (self-extinguishing).It has characteristics of high strength, excellent electrical properties and chemical resistance.
The material is known to retain its high mechanical values and electrical insulating qualities in both dry and humid conditions. These attributes, along with good Processing characteristics, lend utility to this grade for a wide variety of electrical and mechanical applications.
High Quality unclad 3240 g10 fr4 material epoxy glass fiber sheet
FR4 and G10 is a NEMA grade designation for glass-reinforced epoxy laminate materials.
G10 fiberglass plate, made of E-glass fabric impregnated with epoxy resin by processing under high temprature and pressure.
G10 fiberglass plate is a popular and versatile high-pressure thermal plastic laminate grade with good strength to weight ratios.
3240 epoxy glass fiber sheet is yellow color electrical insulation sheet.
High quality fr4 material g10 material epoxy glass fiber sheet have excellent electrical and mechanical properties, good heat and moisture resistance.
Applicable to insulating strutural parts in motors, mechanical and electural parts in motors, mechanical and electrical equipment, and can be used in transformer oil well.
laminated 3240 G10 FR4 yellow green epoxy glass fiber sheet
3240 epoxy glass fiber sheet is made of Epoxy resin and glass fiber cloth, type is 3240, high mechanical performance under medium temperature, stable electrical properties under high temperature, fit for machine, electric apparatus and insulating parts for electronics.
Epoxy glass fiber sheet Characters and Applications:
Class B (130 degree) epoxy sheet. This product has higher mechanical property, water and heat resistance, stable dielectric property after soaking. Laminated sheet is used as insulating structural part for electric machine and apparatus equipments.
Epoxy glass fiber sheet sizes have 1020*2020mm, 1220*2440mm, 1220*1220mm or customized Product Description
Factory price laminated 3240 G10 FR4 yellow green epoxy glass fiber sheet
3240 epoxy glass fiber sheet is made of Epoxy resin and glass fiber cloth, type is 3240, high mechanical performance under medium temperature, stable electrical properties under high temperature, fit for machine, electric apparatus and insulating parts for electronics.Epoxy glass fiber sheet sizes have 1020*2020mm, 1220*2440mm, 1220*1220mm
3240 Epoxy glass cloth laminated sheet are manufactured by modified phenolic
resin as binder and pure fiberglass as reinforcement. The have exceptionallygood heat resistance and will not creep under high temperature conditions.
glassfiber epoxy sheet 3240 Material Epoxy Glass Fiber Sheet with High Strength G10 FR4
3240 epoxy sheetExcellent physical,mechanical and dielectric properties
Withstand all kinds of machining
Surface smooth, no bubbles, hemp eye and impurities
Edges cutting tidiness, Surface without delamination and crack
Product Advantage
1,Good flatness, smooth surface, no pits, standard thickness tolerances.
2,Low water absorption, good moisture resistance and good dielectric properties .
3,Stable electrical insulating properties, good electrical performance in dry or wet conditions.
4,High mechanical strength, good processability Punching, Drilling, Machining and Cutting is available.
5,Good mechanical workability.
6,In high temperature electric performance is stable.
7,High mechanical properties and dielectric properties.
8,The flame retardant grade is UL94 V0
9, F grade Heat resistance and heat resistance (120 min) reaches to 180 ºC
10,High mechanical performances (bending, compression and stretching of transverse strength is above 330Mpa)
11,High dielectric properties of th e oil (25 ºC in the vertical dielectric strength of 16 kv/mm)
12,We can press, cut and process the sheet according to customer's requirements and provide insulation accessories directly.
13,3240 Epoxy glass cloth laminated board is made of ethoxyline and glass cloth.
14,The thicker you choose, the higher electrical strength.
15,3240 Epoxy glass cloth laminated board has high Mechanical properties, water resistance and heat resistance, stable dielectricproperties after immersion.
16,In the middle temperature with high mechanical properties.
17,has anti-fire property
18,good-smoothness, etc.
Applications:
1.Used in mechanical, electrical and electronic insulation structure parts.
2.Used in Chemical machine parts.
3.Motor control, communication equipments
4.Separator between the magnetic ring inductors and the base of the bottom
5.Thermal power devices
6.Also suitable for high voltage transformer and switch cabinet, high temperature, high-power welder even in wet environment
7.Used in high-performance electrical insulation requirements.
8.FPC Stiffener, PCB drilling plate
9.precision planetary gears (grinding chips), precision test plates,
10.electrical equipment insulation stays partitions,
11.insulation pads, transformer insulation boards,
12.electrical insulation parts, grinding gears,
13.electronic switch insulation boards.
(1)Transformer oil, insulating parts in ICT, ITE, jig plate.
(2)PCB punching; reinforcement plate of testing fixture;
(3)Needle plate, carrier board and insulated electric and electronic products;
(4) Electrical insulation parts, electronic equipment, and suitable for the environment which has high mechanical strength, and moisture-resistance.
14. Spacer for choke and inductor coil
The epoxy glass fiber sheet serves as an insulation spacer for the upper choke.
The common mode inductance is divided into high voltage AC mode and output DC mode. The voltage between the two copper wires determines whether to use the spacer. If the lead string is added and the casing voltage is not high enough, the spacer shall not be added. But considering the consistency, it is more appropriate to have an insulation spacer in bulk production.
15. Baseboard for Transformer Bobbin
The functions of transformer's bobbin are as follows:
(1)To provide enough space for twining copper wires
(2)To fix the magnetic core of the transformer
(3)To support wires twining of the transformer by its wire channels
(4)To serve as a conductive component after it is soldered with tin and connected to PCB sheet
(5)To decide the direction of the transformer by its chamfer
16. Used as washers
(1) Sealing
(2) Increasing friction
(3) Reducing pressure
(4) Bearing high temperature
17. Baseboard for Printed Circuit Board(PCB)
Fiberglass epoxy prepreg is the basic material for the multi-layer PCB. It consists of reinforcing insulation material----glass fiber impregnated with thermoset resin. So it is suitable for the multilayer printed circuit board. Its flammability is UL94V-0 grade and after press processing, the final product could meet IPC-4101/21 standard.
18. Electric and electronic field
High Heating-resistance and Coorision Resisitance has given it application in many other areas such as transit and weapon industry. It is widely be in PDP, LCD, power baseboard, TV, refrigerator, washing machine, etc.
19. Other Applications
(1)Used in mechanical, electrical and electronic high insulation structure parts.
(2)Used in high-performance electrical insulation requirements as well as chemical machine parts.
(3)General machines parts and gear, generators, Pads, base, baffle as electric insulation component.
(4)Generator, transformer, fixture, inverter, motor.
Processing customized:
Factory direct sale, different sizes and parts are available.Please contact with our sales department directly with supplied CAD or 3D drawings, our professional engineering team will quote for you
Technical data
Technical data sheet
| Order |
Item name |
Unit |
Test method |
Index |
| 1 |
Density |
g/cm3 |
GB/T5130 section 8.1 |
(1.80-2.08) |
| 2 |
Water absorption |
mg |
GB/T5130 section 8.2 |
Refer to table 2 |
| 3 |
Vertical layer direction bending strength |
MPa |
GB/T5130 section 5.1 |
>= 340 |
| 4 |
Vertical layer direction compression strength |
MPa |
GB/T5130 section 5.3 |
>= (350) |
| 5 |
Tensile strength |
MPa |
GB/T5130 section 5.7 |
>= (300) |
| 6 |
Compact strength (Simply strut-beam method) |
KJ/m3 |
GB/T5130 section 5.5.1 |
>= 33 |
| 7 |
Insulation resistance after water dipping |
Ω |
GB/T5130 section 6.3 |
>= 5.0 × 108 |
| 8 |
Mediate loss factor, 1MHz hour |
____ |
GB/T5130 section 6.2 |
<= 0.04 |
| 9 |
Dielectric constant, 1MHz hour |
____ |
GB/T5130 section 6.2 |
<= 5.5 |
| 10 |
Vertical layer direction electric strength at (90±2)ºC transformer oil |
KV/mm |
GB/T5130 section 6.1 |
≥14.2 |
| 11 |
Parallel layer direction striking voltage |
kV |
GB/T5130 section 6.1 |
>= 35 |
TECHNICAL PF FIBERGLASS EXPOXY SHEET
| NO |
Item |
Unit |
Index value |
Remark |
| 1 |
Vertical bending strength |
MPa |
≥340 |
- |
| 2 |
Parallel impact strength |
KJ/ |
≥33 |
Either one meeting this requirement is acceptable. |
| (simply-supported beam method) |
| 3 |
Parallel impact strength |
kJ/ |
≥34 |
| (cantilever beam method) |
| 4 |
Vertical electric strength |
MV/m |
≥14.2 |
- |
| (in oil of 90ºC±2ºC,1mm) |
| 5 |
Parallel breakdown voltage |
kV |
≥35 |
- |
| (in oil of 90ºC±2ºC) |
| 6 |
Dielectric constant |
- |
≤5.5 |
- |
| (below 48Hz-62Hz) |
| 7 |
Dielectric constant |
- |
≤5.5 |
| (below 1MHz) |
| 8 |
Thermostability |
ºC |
150 |
- |
| 9 |
Oil resistivity in transformer oil 4h |
ºC |
130 |
- |
| 10 |
Tensile strength lengthways horizontal |
MPa |
≥314 |
- |
| ≥216 |
| 11 |
Adhesive strength |
N |
≥5600 |
- |
| 12 |
Dielectric dissipation factor |
- |
≤0.04 |
Either one meeting this requirement is acceptable. |
| (below 48Hz-62Hz ) |
| 13 |
Dielectric dissipation factor |
- |
≤0.04 |
- |
| (below 1MHz ) |
| 14 |
Density |
g/ cm3 |
(1.8-2.08) |
|
EPGC202/EPGC203/EPGC204/EPGC306( G11 )/EPGC308/3240 epoxy sheet apply 7628 glass fiber cloth and imported epoxy resin, it has higher mechanical properties, electrical properties, high thermal mechanical strength. Products are widely used in mechanical, electronic, electrical equipment, insulation parts and componer.
EPGC201,EPGC202 board are from electrical alkali-free glass cloth with epoxy resin Baptist, formed by hot pressing,Products with high mechanical properties and electrical performance.
EPGC201 epoxy glass cloth laminate applied to B-class motors. Electrical equipment for insulation of structural parts.
EPGC202 epoxy glass cloth laminated sheets have flame-retardant requirements applicable to the B-class motors. Electrical equipment for insulation of structural parts as other Purposes.
EPGC203, EPGC204 plates are from 7628 glass cloth with epoxy resin Baptist, formed by hot pressing. Products with high mechanical properties.
EPGC203 epoxy glass cloth laminate applied to F-class motors, electrical equipment for insulation of structural parts.
EPGC204 epoxy glass cloth laminated sheets have flame-retardant requirements applicable to the F-class motors, electrical equipment for insulation of structural parts.
| EPGC201 |
High mechanical and electrical properties, good heat resistance, moisture resistance. |
| EPGC202 |
FR4 Performance is similar to EPGC201; the flame retardance level is improved to UL F-V0. |
| EPGC203 |
G10 Performance is similar to EPGC201 and it has advanced heat resistance, high mechanical strength at high temperature, excellent electrical and anti-static properties. |
| EPGC204 |
FR5 Performance is similar to EPGC203; the flame retardance level is improved to UL F-V0. |
| EPGC306 |
G11 Performance is similar to EPGC203 and its proof tracking index is improved. |
| EPGC308 |
Performance is similar to EPGC203 and its heat resistance is improved. It has well mechanical stability at high temperature. |
Technical Parameters:
| Standard |
GB/T 1303-2009 / IEC60893-2003 |
| Basic Information |
Chinese Name |
3240 |
| IEC |
EPGC201 |
EPGC202 |
EPGC203 |
EPGC204 |
EPGC306 |
EPGC308 |
| NEMA |
- |
FR4 |
G10 |
FR5 |
G11 |
- |
| Basic Material |
Glass fiber cloth |
Electronic Grade Glass Fiber Cloth |
| Resin |
Epoxy |
Heat-resistant Epoxy Resin |
| Color |
Natural |
Natural/Green |
| No. |
Test Item |
Unit |
Value |
| 1 |
Density |
g/m³ |
1.8~1.95 |
| 2 |
Vertical Layer Bending Strength (normal) |
MPa |
≥340 |
| 3 |
Parallel Layer Impact Strength (simply supported beam method) |
KJ/m2 |
≥38 |
| 4 |
Vertical Layer Electrical Strength(90ºCtransformer oil)(1mm thickness) |
Kv/mm |
≥14.2 |
| 5 |
Parallel Layer Breakdown Voltage(90ºCtransformer oil) |
kv |
≥35 |
≥35 |
≥40 |
≥35 |
≥40 |
≥35 |
| 6 |
Dielectric Constant (50Hz) |
- |
≤5.5 |
| 7 |
Dielectric Loss Factor(50Hz) |
- |
≤0.04 |
| 8 |
Insulation Resistance after Immersion |
Ω |
≥5.0*1010 |
| 9 |
Proof Tracking Index(PTI) |
- |
- |
- |
- |
- |
≥200 |
- |
| 10 |
Combustibility |
- |
- |
V-0 |
- |
V-0 |
- |
- |
| 11 |
Temperature Index |
- |
130 |
130 |
155 |
155 |
155 |
180 |
| 12 |
Water Absorption(1-20mm thickness) |
mg |
17~73 |
| Note: Range values are measured for different thicknesses |
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FAQ
Q1: How about MOQ?
MOQ is according to different products. Whatever you need, we are glad to quote best price with good quality.
Q2: Can you send samples for testing?
500g Samples are free supplied, but express freight should be taken by client. After making order, we'd like to return freight back.
Q3: How can you guarantee the quality of mass goods is same as the sample sent to me before?We kept another same sample and marked on company when we sent to customer. So our production will be based on.
Q4: Which package do you use?
Package is important part to avoid goods breaking in transportation. We will choose suitable packing depend on materials.Q5: When customer respond quality issues after pick up goods, how to deal with?
1) Customer could supply photos of issued goods for our sales staff and then we'll verify which part is wrong.
2) If the issue is confirmed, company will negotiate with customers and compensate in coming orders.
Packaging & Delivery
Packaging Details:
Pallet:
1. Wooden pallet with carton.
2. Plastic pallet with carton.
3. Wooden wooden pallet with wooden case.
4. According to customer requirements.or according to customer requirments
Delivery Time: 10-20days after receiving the deposit
Please Contact Us
Miss: lydia
Mob: 86-13752439076 Fax: 86-22-60863016
http://chinainsulation.en.made-in-china.com
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