IoTBattery
Material Technology
for Achieving High Insulation
and
Lightweight
Fire Resistance Phenolic Molding Compounds for EV (Under Development)
Excellent Flame Retardancy Contributes to Delay the Propagation of EV Battery Thermal Runaway.
Advantage
This Material Has the Unique Ability to Greatly Suppress Material Deformation Ash Progress Even During Continuous 10-Minute Exposure to a Torch Burner
Test Method
Results
| Item | Phenolic Compound for EV Battery | ||
| Conventional Fire Resistance | PM-5820 （Development） High Fire Resistance |
||
| Fire Resistance (Flame Exposure) |
to UL94 Standard Burner |
++ | ++ |
|---|---|---|---|
| to UL94 5V Burner | ++ | ++ | |
| to Torch Burner | + | ++ | |
| Specific Gravity | - | 1.78 | 1.91 |
| Flexural Strength | MPa | 210 | 190 |
| Flexural Modulus | GPa | 16 | 21 |
| Dielectric Strength | MV/m | 9 | 10 |
*Above value is typical, not guarantee.
**Fire resistance performance ‒ tested by Sumitomo Bakelite Co., Ltd. method
Test method - One side of 120mm x 120mm x 2mmthickness test specimen was exposed to continuous
flame from each burner for 5 minutes.
Burner distance is 70mm between TP
Judgment Criteria
++ No flame penetration and suppression of charring on the back side (cold side)
+ No flame penetration, but charring on the back side (cold side) was progressing
Additional Testing
Application Examples
