Description
FR-4 aqua glass board, also known as glass fiber board, usually used for soft package at the grass-roots level, and then package cloth, leather and so on, make it beautiful and metope, ceiling decoration. Application is very board. Have sound-absorbing, sound insulation, heat insulation, environmental protection, flame retardant, etc.
Features
1, High mechanical properties and dielectric properties
2, Good heat resistance and machinability
3, Low water absorption and not easily deformed.
4, Good dry wet electrical properties, the flame retardant level could reach Class UL94-V0
Composition
Made from special electronic cloth that impregnated with epoxy phenolic resin and other materials by high temperature and pressure hot plate laminate.
Applications
Insulation requirements of high-performance electronic products, The potential carbon printed glass fiber, precision test plate electric(Electrical) insulation stays partition, insulation pads, transformer insulation boards, electrical insulation parts, grinding gears, etc.
Size
41” * 49” /43” * 49” ( 1040mm * 1240mm / 1090mm * 1240mm)
If you have special requirements on product, such as size, we can adjust according to your need! We welcome you to contact us or to negotiate!
Performance parameters
|
No.
|
Projects
|
Unit
|
FR4 Result
|
G10 Result
|
|
1
|
Flexural strength perpendicular to lamination
|
A
|
Mpa
|
494
|
494
|
|
B
|
|
473
|
473
|
|
2
|
Impact strength parallel to
laminations (Charpy)
|
A
|
KJ/m2
|
66.7
|
66.7
|
|
B
|
45.3
|
45.3
|
|
3
|
laminations (Charpy)
Dielectric strength perpendicular to
laminations (in 90±2°C transformer
oil,1mm in thickness)
|
|
MV/m
|
10.7
|
10.7
|
|
4
|
Breakdown voltage parallel to laminations (in 90±2°C
transformer oil)
|
|
KV
|
54.6
|
54.6
|
|
5
|
Insulation resistance after
impregnated in water
|
A
|
Ω
|
1.5*1013
|
1.5*1013
|
|
B
|
1.7*1013
|
1.7*1013
|
|
6
|
Dissipation factor
|
|
/
|
3.3*10-2
|
3.3*10-2
|
|
7
|
Dielectric constant (1MHz)
|
|
/
|
5.14
|
5.14
|
|
8
|
Water absorption
|
|
mg
|
6.5
|
6.5
|
|
9
|
Combustibility
|
class
|
V-O
|
HB
|
|
10
|
Adhesive strength
|
N
|
5221
|
5221
|
| |
|
|
|
|
|
|
Weppom Advantage
+ 10 years production and processing experiences
+ Precision machining tolerances
+ Delivery Date Guarantee
+ In one enterprise, advantaged price
Wuxi Weppom Electronic Co., Ltd. was founded in 2005, is a science and technology enterprise a set of scientific research, production, sales in one of the insulating material. Mainly the production of FR-4 glass plate (yellow halogen free, white halogen), wood, acrylic and various non processing of metallic materials. The company has advanced equipment (machining center, CNC milling machine) and more than 8 years of production experience, can carry out production, processing service according to customer drawings or samples, to provide the best products and solutions.
