NEMA grade g11 g10 3240 fr4 fr5 epoxy fiberglass laminates sheet
Raw material production
♦The fiberglass board is made of glass fiber cloth and epoxy resin under high heat resistance composite material
♦Prepreg is pressed into various thicknesses under high temperature and high pressure
Characteristics
♦It has high mechanical and dielectric properties
♦Good heat resistance,can work continuously at 170 degrees
♦Waterproof,very low water absorption
♦Flame retardant,can automatically extinguish
Applicaton
♦Used for Star gear,plastic mould, injection mould, mechanical manufacture, forming machine, drilling machine
♦injection machine, motor, pcb,ICT fixture, table grinding pad.
Product datasheet
Items |
Unit |
Values |
|
Flame retardant grade |
-- |
94V0 |
|
Flame resistance |
℃ |
170-180 |
|
Withstand voltage |
through |
KV/mm |
18 |
across |
12 |
||
Arc resistance |
S |
60-80 |
|
Rate of induced electric |
(IMHZ) |
4.0-5.0 |
|
Induced electricity on |
(IMHZ) |
0.03-0.04 |
|
Bulk resistivity |
Ω-cm |
5*1011-5*1011 |
|
Surface resistivity |
Ω |
5*1011-5*1012 |
|
Insulation resistance |
Ω |
1012-1013 |
|
compression strength |
vertical |
Kg/mm2 |
29-34 |
parallel |
19-24 |
||
bending strength |
Kg/mm2 |
40-50 |
|
impact strength |
kJ/m2 |
45-55 |
|
Split probability |
Kg |
850-1000 |
|
Bibulous rate |
% |
0.07-0.12 |
other insulation product
♦We have two factories
One in Jiangyin city,which is our production center
We are in Kunshan city,it's our processing and sales center
♦Since 2006,we have more than 10 years experience in insulation sheet
♦We have adequate stock,so we can reduce your cost and lead time.
♦Our main products including epoxy glass fiber sheet,phenolic bakelite sheet,GPO-3 board,heat-proof sheet,anti-staic sheet,engineering plastic and so on.
♦We can process according custom's drawing for cutting,drilling,grinding, milling and bending.
We accept small order
♦Sample service
If you need small size and quantity,we can provide you free samples,but you need bear freight fees
♦Customized serive
We not only produce sheet,but also can machine according to your drawing in .dwg/stp files
♦After-sale service
If a series of problems have happened in 2 months after use, kindly contact us
Q1:Are you a trading company or a manufactory?
A1:We are manufacturer,since 2006,more than 10 years experience in insulation material sheet
Q2:Can you provide free samples?
A2:Yes,free sample is available,but you need pay for freight fee
Q3:How long is your delivery time?
A3:1~3 days if goods in stock,generally 7~20 days if not in stock(depend on your quantity)
Q4:Price can be negotiated?
A4:Yes,it can be chanfed according to your quantity
Q5:Can you machine according our drawing?
A5:Yes,drilling,milling,grinding bending and laser cutting are available