UPGM205 UNSATURATED POLYESTER GLASS MAT SHEET（GPO-5）
Product Instruction
UPGM205/GPO-5 is a glass reinforced thermoset polyester sheet material.UPGM205/GPO-5 is with very good mechanical properties at ambient temperature.Good mechanical properties at elevated temperature. The material also has excellent electrical properties including low flammability, arc, and track resistance.
Compliance with standards
IEC 60893-3-5:2003
Application
Its most common applications include traction transformers,oil filled power transformer components such as step blocks,coil and core support blocks along with generator rotor coil blocking and end winding support blocks.
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 |
≥250 |
281 |
|
2 |
Impact strength parallel to laminations charpy) |
kJ/m2 |
ISO179 |
≥50 |
71 |
|
3 |
Dielectic strength perpendicular to laminations(in oil 90±2℃),2.0mm in thickness |
kV/mm |
IEC60243 |
≥10.5 |
13.5 |
|
4 |
Breakdown voltage parallel to laminations(in oil 90±2℃) |
kV |
IEC60243 |
≥35 |
85 |
|
5
|
Water absorption 2.0mm in thickness |
mg |
ISO62 |
≤47 |
20 |
|
6 |
Insulation resistance Impregnated in water,D-24/23 |
Ω |
IEC60167 |
≥5.0 × 108 |
5.5 × 1011 |
|
7 |
Flammability |
Class |
IEC60695 |
FV0 |
FV0 |
|
8 |
Tracking index resistance |
V |
IEC60112 |
≥500 |
600 |
|
9 |
Compressive strength |
MPa |
ISO604 |
－ |
422 |
|
10 |
Tensile strength |
MPa |
ISO527 |
－ |
253 |
|
11 |
Density |
g/cm3 |
ISO1183 |
－ |
1.86 |
|
12 |
Temperature index |
℃ |
IEC60216 |
－ |
188 |
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.
