Battery Thermal Management System Compressive Pad TDS Compressive Stress
High-Temperature Insulation
Derived from polypropylene beads, MPP foam is a closed-cell foam that provides numerous advantages, making it an excellent choice for insulating NEV batteries. The distinctive characteristics of MPP foam, such as its thermal insulation, temperature resilience, and fire-resistant properties, significantly enhance the efficiency and safety of NEV battery systems.
Thanks to its outstanding thermal insulation characteristics and minimal thermal conductivity, MPP foam plays a vital role in regulating and stabilizing the operating temperatures of NEV batteries. This is essential for preserving battery efficiency and preventing excessive heat generation, which can negatively impact performance and pose safety risks. By minimizing heat transfer, MPP foam guarantees that the battery remains within the optimal temperature range, thereby improving its overall effectiveness and lifespan.
One of the advantages of MPP foam is its versatility in density options and customization. This flexibility allows manufacturers to tailor the foam to meet the specific thermal protection requirements of different NEV battery applications. By selecting the appropriate density, NEV manufacturers can effectively optimize temperature management, ensuring that the battery remains in an ideal operating condition.
The versatility and customizable nature of MPP foam offer a notable benefit in terms of density options. This adaptability empowers manufacturers to personalize the foam to cater to the distinct thermal protection needs of various NEV battery applications. By carefully choosing the suitable density, NEV manufacturers can efficiently enhance temperature regulation, thereby guaranteeing the battery's optimal operating state.
Solid silicone with thermal conductivity is a sturdy interface material employed in heat protection applications. These specialized products aim to efficiently dissipate heat generated by electronic devices, facilitating their reliable functionality. Thermally conductive gap fillers are an excellent choice for ensuring electrical insulation and effectively eliminating excess heat from battery pack cells, thus enhancing overall performance.
Solid silicone with thermal conductivity is a sturdy interface material employed in heat protection applications. These specialized products aim to efficiently dissipate heat generated by electronic devices, facilitating their reliable functionality. Thermally conductive gap fillers are an excellent choice for ensuring electrical insulation and effectively eliminating excess heat from battery pack cells, thus enhancing overall performance.
Features
- High-temperature stability
- Low thermal conductivity
- Resistance to thermal shock
- Resistance to erosion
- Easy to cut with standard tools
The main performance parameters are shown in Table
| Property Name | Unit | MPP25
Index | Test Standard |
| Colour | / | CMYK 0~20(White) | PANTONE |
| Density | kg/m3 | 36±5 | initial Thickness Detection Using The Mitutoyo 547-301 Thickness Gauge; By Weight, Volume Calculate Density; |
| Compression Curve | MPa | 10%:0.11≤σ≤0.24
20%:0.14≤σ≤0.34
30%:0.17≤σ≤0.38
40%:0.22≤σ≤0.42
50%:0.28≤σ≤0.47
60%:0.34≤σ≤0.54
70%:0.44≤σ≤0.67 | compression Rate 2mm/min 0.02~8mpa Compression Curve Sample Size 50*50*2mm |
| Tensile Strength | MPa | ≥1.3 | astm-d3574- 08
5mm/min (stretch
Rate) |
| Tensile Modulus | MPa | ≥2.8 | |
| Shear Strength | MPa | ≥1.1 | astm C273c
273m 5mm/min
(shear Rate) |
| Shear Stiffness | MPa/ mm | ≥0.6 | astm C273c
273m 5mm/min
(shear Rate) |
| Shear Modulus | MPa | ≥1.2 | astm C273c
273m 5mm/min
(shear Rate) |
low-Temperature Stretching
-30℃ | MPa | ≥1.2 | astm-d3574- 08
5mm/min (stretch Rate) |
high-Temperature Stretching
60℃ | MPa | ≥1.0 | astm-d3574- 08
5mm/min (stretch Rate) |
| Double 85 Stretched After Aging | MPa | >1.2 | astm-d3574- 08
5mm/min (stretch Rate) |
coefficient Of Friction Of Mpp
To Blue Film | / | 0.181≤μs≤0.577
0.112≤μk≤0.535 | Gb 10006-88 |
| Roughness | μm | 5~40 | gb/t
1031-2009 |
| Flame Retardant | / | UL94 HF-1
( Thickness 10mm) | Ul94 |
| Prohibited Objects | / | RoHS | Rohs |
| Insulation Resistance | MΩ | ≥500 | 1000v Dc 60s |
| mA | ＜1 | 2700v/60s |
| Thermal Conductivity | W/(m·℃) | ≤0.05 | gb/t 10295-2008 |
| Specific Heat Capacity | J/(kg·℃) | 1880±200 (@0℃)
2235±200 (@40℃)
2680±200 (@80℃) | Astm E1269-2011 |
| Hard Stiffness | mm | ≤50 | "The sample (250*50*2mm) is placed flat on the high platform, 50mm at one end is fixed on the platform, and the other end is 200mm suspended to detect the suspended end End sag height" |
| Compressive Stress Retention Rate | / | ≥20% | compress 50% Hold 30 Days, and Detect Pressure Changes |
| Flatness | mm | ≤4 | dimensions: 100*150 Mm |
Flame retardant test results
| Test Item | Test Method | Unit | Multiplier |
| 10P | 15P | 20P | 25P |
| Density | ISO 845:2006 | kg/m³ | 90 | 60 | 45 | 36 |
| Compressive Strength 10% | GB/T8813-2008 | MPa | 0.56 | 0.36 | 0.3 | 0.23 |
| Bending Strength | GB-T 8812.2-2007 | MPa | 0.9 | 0.68 | 0.44 | 0.36 |
| Bending Modulus | GB-T 8812.2-2007 | MPa | 49 | 33 | 24 | 18 |
| Hardness | SHORE C | HC | 81 | 75 | 66 | 55 |
Application
- Battery Pack
- Model aeroplane
- Slippers
- Bulletproof vest
- Backpack
- Pipe insulation
Product Tags:
|
|
Battery Thermal Management System Compressive Pad TDS Compressive Stress High Temperature Insulation Images
|
