Hongqi's air gel insulation sheet can effectively reduce the impact of new energy power batteries on the entire battery module due to a runaway fire of a single cell, delay the internal temperature rise of the battery module, prolong the overall thermal runaway time of the battery module, and reduce the risk of battery module fires. The risk of explosion increases the escape time and opportunities for passengers in new energy vehicles.
Packaging form | block pack |
short term fire resistance | >1000 ℃ |
thermal conductivity | 25 ℃ | ≤ 0.03W/ （m · k ） |
100 ℃ | ≤ 0.035W/ （m · k ） |
500 ℃ | ≤ 0.08W/ （m · k ） |
burn through time | >15min |
Thermal insulation properties | Hot surface＞1000 ℃, lasting 10min , Cold surface temperature <200 ℃ |
tensile strength | ≥5MPa |
Elongation at break | ≥ 60% |
Shear strength | ≥1MPa |
Compressive stress relaxation rate | ≥ 60% |
Compression size change rate | ≤ 2% |
water absorption | ≤ 5% |
impedance | ≥500M |
Leakage current | ≤ 1mA |
Flame retardant grade | UJL94 V-0 |
Prohibited and restricted substances | RoHS compliant |
size | Size and thickness can be customized
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