EPGM203 Epoxy Glass mat Laminated Sheet
Product Instruction
Epoxy glass mat EPGM203 is made from layers of chopped strand glass mat, treated with high TG epoxy resin as binder via hot pressing laminated under 155 degree temperature.It has high mechanical strength under normal temperature , still has strong mechanical strength , good electrical properties at 155 degree, can be used in damp environment and transformer oil.It has a good mating and punching properties.
Compliance with standards
IEC 60893-3-2
Application
EPGM203 epoxy fiberglass mat is an insulating material used in electrical and mechanical applications. EPGM203 fiberglass mat is versatile. Electrical insulation, mechanical parts, and structural supports. It insulates and strengthens transformers, motors, and generators. It insulates and strengthens buildings and vehicles.
Product pictures
Main Technical Date(Click here to download the third party test report）
|
Item |
INSPECTION ITEM |
UNIT |
TEST METHOD |
STANDARD VALUE |
TEST RESULT |
|
1 |
Flexural strength perpendicular to laminations |
MPa |
ISO178 |
≥320 |
486 |
|
2 |
Notch Impact strength parallel to laminations（Notched charpy) |
kJ/m2 |
ISO179 |
≥50 |
86 |
|
3 |
Dielectic strength perpendicular to laminations(in oil 90±2℃),2.0mm in thickness |
kV/mm |
IEC60243 |
≥10.5 |
16.5 |
|
4 |
Breakdown voltage parallel to laminations(in oil 90±2℃) |
kV |
IEC60243 |
≥35 |
80 |
|
5 |
Water absorption 2.0mm in thickness |
mg |
ISO62 |
≤26 |
14.5 |
|
6 |
Density |
g/cm3 |
ISO1183 |
≥1.70 |
1.98 |
|
7 |
Glass transition temperature by TMA |
℃ |
IEC61006 |
≥155 |
165 |
|
8 |
Insulation resistance Impregnated in water,D-24/23 |
Ω |
IEC60167 |
≥5.0 × 109 |
5.5 × 1012 |
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.