Industrial Products
YRD NSC Thermal Insulation Sheet
High-performance insulation solution for next-generation battery safety
FOR YOUR
DREAM
The YRD NSC (Nano Silicon Composite) series thermal insulation sheet is a high-performance insulation material for battery systems, delivering outstanding performance in blocking heat between battery cells and suppressing thermal-runaway propagation.
It is a key material that dramatically reduces battery fire risk, particularly in industries exposed to high temperatures such as EVs and energy storage systems (ESS).
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Features of the YRD NSC Thermal Insulation Sheet
- High temperature resistance: withstands up to 1200°C with no structural deformation even under prolonged flame exposure
- Ultra-low thermal conductivity: a nano-micropore structure blocks heat-transfer paths, suppressing convection, radiation and conduction
- Ultra-thin design: excellent insulation performance at a thickness of only 1-3 mm, saving space
- Mechanical strength: high compression resistance with excellent insulation and sealing performance for a wide range of environments
Technical Performance
- Thermal conductivity: ≤0.023 W/m·K (@25°C)
- Flame-retardant rating: UL94-V0 or higher
- Test results
- Blocks heat for 20 minutes at 650°C
- Keeps the back-side temperature below 200°C for 30 minutes at 845°C
Applications
- Inter-cell / inter-module heat-blocking pads for EV and ESS batteries
- Rear-side insulation for photovoltaic modules
- Aerospace applications and high-temperature equipment (kilns, heat-treatment furnaces, etc.)
- Insulation inside cold-chain shipping boxes
- Heat-resistant and insulating protective materials for the petrochemical and home-appliance industries
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YRD NSC Thermal Insulation Sheet
| No. | Test items | unit | Technical parameter | Test standards |
| 1 | Thermal conductivity | w/m | ≤0.023 | GB/T 10295-2008 |
| 2 | Max. service temperature | ℃ | 1200 | QGBT 12002-2022 |
| 3 | Density | kg/m³ | 350±30 | GB/T18046-2017 |
| 4 | Size | mm | Sheet (custom sizes available) | Calipers |
| 5 | Thickness range | mm | 1~5 (≤2±0.2；＞2±10%) | Thickness gauge |
| 6 | Asbestos | Not detected | ISO22262-1 | |
| 7 | Compression performance | 15±5%@1MPa | / | |
| 8 | Tensile strength | ＞800KPa | GB/T17911-2006 | |
| 9 | Insulation resistance | 2500V DC,60S,＞500MΩ | GB/T31838.4-2019 | |
| 10 | Withstand-voltage current | 5000V DC,60S,＜1mA | GB/T31838.4-2019 | |
| 11 | Flammability rating | V-0 | UL94-2023 | |
| 12 | RoHS | Complies with the EU RoHS Directive | Annex II amending Directive (EU) 2015/863 |
|
| 13 | REACH | 211 SVHC substances test result ≤0.1% (w/w) |
EU 1907/2006 REACH Regulation |
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| 14 | ELV | Meets requirements for substances banned in automobiles |
GB/T30512-2014 |
