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> High heat resistant Glass/Epoxy CCL ES-3660(EL-GEF/FR-4)
Glass/Epoxy laminates ES-3751SH Compliant with EN 45545-2
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Flame retardant material compliant with European standard for fire protection on railway vehicles (EN 45545-2)
Features
- Least smoke generation in case of fire.
- Escape route filled with least smoke would be secured in case of tunnel fire.
Application
- Insulation of electric equipment installed on Roof or Under floor (Exterior) of Railway cars.
|
General properties |
Test items |
ES-3751SH |
Ark resistance(sec.) |
|
205 sec. |
Tracking resistance |
|
550V |
Withstand voltage parallel to layer |
(90℃/In oil) |
9kV OK |
Break down voltage |
|
40kV< |
Withstand down voltage vertical to layer |
|
13kV OK |
Break down voltage vertical to layer |
|
21.3kV |
Compressive strength |
Vertical to layer |
550MPa |
Parallel to layer |
430MPa |
Bending strength |
Vertical to layer |
500MPa |
Parallel to layer |
550MPa |
Izod impact strength |
Vertical to layer |
15J/cm |
Parallel to layer |
6.0J/cm |
Cleavage strength |
|
9kN< |
|
Hazard level according to Operation category and Design category of Railway vehicle |
| Operation category |
Design category |
| Standard vehicles |
Auto vehicles |
Double decked vehicles |
Sleeping vehicles |
| No tunnel |
HL1 |
HL1 |
HL1 |
HL2 |
| Tunnel max. 5km |
HL2 |
HL2 |
HL2 |
HL2 |
| Tunnel > 5km |
HL2 |
HL2 |
HL2 |
HL3 |
| No lateral evacuation |
HL3 |
HL3 |
HL3 |
HL3 |
|
Test result based on EN 45545-2 / Requirement 23(Exteior) |
| Fire behavior |
Test method |
Parameter |
Unit |
Hazard level 1 |
Hazard level 2 |
Hazard level 3 |
ES-3751SH |
| Oxygen index |
ISO 4589-2
Oxygen index |
Oxygen index |
％ |
28< |
28< |
32< |
95< |
| Smoke generation |
ISO 5659-2
Smoke generation
25kW/m2
Fire method |
Dsmax |
― |
― |
600> |
300> |
26.66
(2.5mm thikh.)
3.28
(25.0mm thick.) |
| Gaseous effluent |
NFX 70-100
Gaseous effluent |
CITNLP |
ー |
ー |
1.8> |
1.5> |
0.048 |
|
| Test condition of ISO 5659-2 is 25kW/m2(flaming metod). Test condition of NF X 70-100 is 600℃. |
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