Welcome to Supex
Welcome to Supex
Silicone adhesives are safe for electronics because they are flexible, withstand wide temperature ranges, and absorb thermal stress and vibration without damaging components. They are commonly used for sealing and potting boards. On this page, ThreeBond’s TB1225 series silicone adhesive is highlighted for high thermal conductivity (1.59–2.5 W/m·K) to dissipate heat from ICs.
Potting compounds for electronics are typically epoxy or silicone adhesives that encapsulate circuit boards to protect against moisture, vibration, and shock. Epoxies form rigid, strong bonds, while silicones offer flexibility and temperature tolerance. For example, ThreeBond’s TB2212B epoxy is used for potting small components in mobile phones and computers.
For electronics, silicone adhesives like ThreeBond’s TB1225 series offer high flexibility, wide temperature tolerance, and thermal conductivity up to 2.5 W/m·K, ideal for IC heat dissipation and vibration absorption. This page highlights TB1225 as a silicone-based adhesive specifically designed for bonding heat sinks to chips in electronic assemblies.
Electronic grade silicone sealant is a flexible, temperature-resistant adhesive used to protect circuit boards from moisture, vibration, and thermal stress. It remains elastic to absorb shocks and thermal cycling, making it ideal for sealing and potting sensitive components. On this page, ThreeBond’s TB1225 series silicone adhesive offers high thermal conductivity for IC heat dissipation.
The best epoxy potting compound depends on your needs: for low-temperature curing, ThreeBond’s TB2212B epoxy cures at 80–150°C and offers excellent insulation and chemical resistance, ideal for protecting chips and sensors on PCBs.
Potting in electronics involves encapsulating a circuit board or component in a solid or gel adhesive compound, typically epoxy or silicone, to protect against moisture, dust, shock, and vibration. This process fills gaps and seals the assembly, enhancing durability and insulation. On this page, ThreeBond’s TB2212B epoxy is noted as suitable for potting small components in phones and PCs.
Potting epoxy is a type of adhesive used to encapsulate electronic components, filling gaps and coating entire circuit boards to protect against moisture, dust, and shock. It forms a solid, insulating matrix that provides mechanical support and environmental sealing. On this page, ThreeBond’s TB2212B epoxy is an example used for potting small components in phones and computers.
RTV (Room Temperature Vulcanizing) silicone is a flexible, rubber-like adhesive that cures at room temperature, ideal for sealing and potting electronics against moisture and vibration. This page notes that silicone adhesives offer high flexibility and temperature tolerance, making them suitable for components undergoing thermal cycling.
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