G10 Epoxy Fiberglass Laminated Sheet
Product Instruction
NEMA Grade G-10 materials are 7628 fiberglass reinforced laminates,bonded with epoxy resin.With high mechanical and dielectric properties,good heat and wave resistance,also with good machinability;This product can meet the EU ROHS standard,it is widely export to southeast Aisa, European, India,etc.
G10 is not a material name,but a material grade,the name G10 comes from the NEMA grading system where the “G” standards for “Glass fiber base”
Compliance with standards
In accordance with GB/T 1303.4-2009 electrical thermoset resin industrial hard laminates - Part 4: epoxy resin hard laminates, IEC 60893-3-2-2011 insulating materials - electrical thermoset resin industrial hard laminates - Part 3-2 of the individual material specification EPGC201.
Application
Suitable for application in high performance electronic insulation requirements of products, such as FPC reinforcement plate, PCB drilling pad, fiberglass meson, glass fiber board potentiometer carbon film printing, precision tour stars gear grinding (chip), precision test plate, electrical (electrical) equipment insulation stay clapboard, insulating plate, transformer insulation board, motor insulation parts, grinding wheel, Electronic switch insulation board, etc
Product pictures
Main Technical Date(Click here to download the third party test report）
|
Property |
Unit |
Standard value |
Typical value |
|
Flexural strength perpendicular to laminations(MD) |
MPa |
≥340 |
521 |
|
Charpy impact strength parallel to laminations(Notched,MD) |
kJ/m2 |
≥33 |
63.8 |
|
Tensile strength(MD) |
MPa |
≥300 |
412 |
|
Electric strength perpendicular to laminations（1mm thickness)(at 90℃±2℃ in 25# transformer oil,20s step-by-step test,Φ25mm/Φ75mm cylindrical electrode) |
kV/mm |
≥14.2 |
22.1 |
|
Breakdown voltage parallel to laminations(at 90℃±2℃ in 25# transformer oil,20s step-by-step test,Φ130mm/Φ130mm plate electrode) |
kV |
≥35 |
88.3 |
|
Relative Permittivity(1MHz) |
_ |
≤5.5 |
4.90 |
|
Insulation resistance(Taper pin electrodes,and the electrode spacing is 25.0mm) |
Ω |
≥5.0 x1012 |
3.9x1014 |
|
Insulation resistance(After 24h immersion in water,using taper pin electrodes,and the electrode spacing is 25.0mm) |
Ω |
≥5.0 x1010 |
2.3x1014 |
|
Comparative tracking index(CTI) |
_ |
_ |
CTI600 |
|
Density |
g/cm3 |
1.8-2.0 |
1.97 |
FAQ
Q1: Are you trading company or manufacturer?
We are the leading manufacturer of electrical insulating composite,We have been engaged in manufacturer thermoset rigid composite since 2003.Our capacity is 6000TONS/year.
Q2: Samples
Samples are free,you only need to pay for the shipping charge.
Q3: How do you guarantee the quality of mass production?
For appearance,size and thickness: we will make full inspection before packing.
For performance quality: We use a fixed formula, and will be regular sampling inspection, we can provide product inspection report before shipment.
Q4: Delivery time
It depends on order quantity.Generally speaking, the delivery time will be 15-20 days.
Q5: Package
We will use professional craft paper to package on plywood pallet.if you have special package requirements, we will pack as your need.
Q6: Payment
TT, 30% T/T in advance ,balance before shipment.We also accept L/C.
