/ Sealant for automotive airbags

Sealant for automotive airbags

Publish Time:2026-07-14 Source: Bont Electronics

Provides excellent adhesion properties such as peel strength and cohesive failure when sealing joints/seams between two pieces of fabric. The first piece and the second piece are bonded together and then sewn together with one or more sutures to provide sufficient mechanical strength. The seam is sewn with a silicone adhesive to provide sufficient airtightness or pressure retention when the airbag deploys.

Thermal conductive gel inherits the advantages of silicone materials such as good affinity, weather resistance, high and low temperature resistance, and good insulation, while also having strong plasticity, capable of filling uneven interfaces and meeting heat transfer requirements under various applications.

Compared to thermal pads, thermal conductive gel is softer and has better surface affinity, and can be compressed to very low thicknesses, significantly improving heat transfer efficiency. It can be compressed to as low as 0.1mm, at which point the thermal resistance can be 0.08°C·in2/W?– 0.3 °C·in2/W, reaching the performance of some silicone greases. In addition, thermal conductive gel has almost no hardness and will not generate internal stress on equipment after use. Compared to thermal pads, it is easier to conform to bonding surfaces, and compared to thermal silicone grease, it has better sealing performance and is less prone to powdering.

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