What does high-temperature epoxy resin mean?
What does high-temperature epoxy resin mean?
Heat-resistant epoxy resin is specially formulated for industrial applications, but it can also be used in large-scale projects, such as kitchen countertops. Industrial applications include electrical and mechanical maintenance. High temperature resistant epoxy resin is also used in the automotive and aircraft industries. In areas where adhesives, sealants, or coating agents are required, high-temperature epoxy resins must be sturdy and durable.
Temperature limit of epoxy resin
For standard DIY epoxy resin, it can only withstand low temperatures between 68 ° F and 195 ° F (20 ° C to 90 ° C). Any higher molecular structure will undergo changes, leading to deformation or softening of the epoxy resin. Epoxy resin will become rubbery and lose its sturdy glassy surface. Therefore, we recommend that you use insulation pads or coasters on the surface of the epoxy resin.
However, high-temperature epoxy resins are different as they are specifically designed to withstand temperatures up to 600 ° F (315 ° C). This really depends on the product type and manufacturer. High temperature epoxy resins are made with added fillers such as quartz, or they are reinforced with elements such as titanium, which allows them to withstand high temperatures.
What can reduce temperature resistance
There are multiple methods to reduce the temperature resistance of epoxy resins. Firstly, it is important to always follow the mixing ratio perfectly, as any changes may alter the properties of the resin. This includes mixing your product correctly within the specified time, ensuring compliance with any provided instructions.
When it comes to additives, such as pigments or inks, this will reduce temperature resistance. To avoid this situation, it is recommended to apply another layer of transparent topcoat to improve heat resistance. ——
