High Strength Honeycomb Bottom Guard
INTRODUCTIONCharacteristics
Hight Stiffness
Hight Impact
Low Thermal Conductivity
Flame Retardant
Main Structure
Application
EV Battery Pack Bottom Guard
Technical Parameters
| Properties | Test Standard | Typical Value |
| Density | GB/T 1464-2005 | 0.95-1.05g/cm3 |
| Plane Compressive Strength | GB/T 1453 | ≥2Mpa |
| Flexural Strength | GB/T 1456-2005 | ≥90Mpa |
| Bending Stiffness | GB/T 1456-2005 | ≥3.9*10N·mm2 |
| Thermal Conductivity | GB/T 3399-1982/ASTM C518-17 Normal Temperature | 0.09W/(m·k) |
| Burning Rate | GB/T 8410-2016 | 107mm/min |
| Heat Deflection Temperature | GB/T 1634.2-2004 | ≥120℃ |
| Rock Impact Resistance | SAEJ 400-2002 Low Temperature -20℃ | Level 10 |
| Drop Hammer Impact Deformation | ASTM D7136 | Under 300J Impact, Deformation ≤6mm |
| Tensile Strength | GB/T 1447-2005 | ≥90Mpa |
| Water Absorption | JC/T 289-2010 | ≤0.3% |
| Climbing Drum Peel Strength | GB/T 1457-200 Test Method for Sandwich structure climbing drum peel strength | Average Peel Strength of Steel and Honeycomb Composite Structures |
Note: Typical value is affected by the test method.