86-317-5203010
Xichenggezhuang Industrial Zone, Shucheng Town, Hejian City, Hebei Province, Cangzhou, Hebei, China
Anti Static Epoxy Fiberglass Sheet 3240 Board
Epoxy sheets are made of alkali-free E-glass cloth impregnated with epoxy resins and phenolic resins by processing under heat and pressure. Epoxy glass cloth sheet can be processed into all kinds of insulation parts, The products are widely used transformers, electric motors, cabinets, control boxes, electric switches, household appliances, railway, automobile, computer and medical appliance,etc.
Epoxy Sheet | ||
Size | Common Size | 1020*1220mm;1000*1000mm;1220*2440mm |
| Thickness | 0.5-100mm |
Color | Yellow , Light Green , Black | |
Cut piece | Available | |
Feature | 1.High dielectric strength 2. Radiation resistant 3. High tensile strength 4. Low cold flow or creep 5. Chemically resistant 6. Dimensional stability 7. Low dissipation factor 8. High impact strength | |
Sample | Available,and sample time is 3-5 days | |
Delivery Time | 7-10 days for full container,16-20 tons | |
Payment | L/C,TT,Western Union,Paypal | |
Application | 1.Electrical equipment 2.Rocket cases 3.Antenna insulators 4.Terminal boards 5.End plates 6.Aerospace conditions 7.Cryogenic insulation | |
| Item | Name | FR4 Epoxy Fiberglass Sheet |
| Grade | Grade A | |
| Type | ESD,Common | |
| Sample | Free of charge,customer pay the freight | |
| Specification | Density | 2.2g/cm³ |
| Color | Green,Black | |
| Sheets Thickness | 0.15mm-50mm | |
| Stock Size | 1020*1220mm.1220*2440mm | |
| Size | Can be customized | |
| Attribute parameter | Heat Resistance | 170°C |
| Water Absorption | <1.8% | |
| Flame Retardant | UL94 V-0 | |
| Tensile Strength | ≥340MPa |
What is FR-4 Epoxy Fiberglass Sheet?
A. FR-4 Epoxy Fiberglass 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.
B.FR-4 Epoxy Fiberglass Sheet features:
Good mechanical workability.
Good heat resistance and moisture resistance.
In high temperature electric performance is stable.
Higher mechanical properties and dielectric properties.
In the middle temperature with high mechanical properties.
C.FR-4 Epoxy Fiberglass Sheet applications:
Used in mechanical, electrical and electronic high insulation structure parts.
Used in high-performance electrical insulation requirements.
Chemical machine parts.
General machines parts and gear, generators, Pads, base, baffle.
Generator, transformer, fixture, inverter, motor
Electric insulation component.
FAQ:
Q1: Are you a manufacturer?
A1: Yes, we have been in providing the professional products in this field since 1998.
Q2: Is customized available ?
A2: Yes, according to your detailed drawings you provide.
Q3: How to pay?
A3: Via Paypal ,T/T payment, L/C,Western Union, MoneyGram,Trade Assurance and other payment. About the payment details please feel free to contact us. Thank you!
Q4:Can you supply sample?
A4:Yes,we can supply you free small samples,but air cost will be paid by customers.
Q5:How many days will the samples be finished?And how about the mass production?
A5: Generally the samples will be sent immediately by the air express in 3-5 days if the goods are in stock. Normally within 30days or according to your order.
