Used SVG 8626-2 #9371762 for sale

SVG 8626-2 is a high-performance, negative-type photoresist system designed for circuit board fabrication. The resist layer is composed of an acrylic aqueous photopolymer formulation, which is typically applied via spraying or spinner-coating processes. The resist layer acts as a mask during photolithography, ensuring that only the areas exposed to ultraviolet (UV) light are permanently altered. The resist layer has a high tolerance of light exposure, with excellent resolution across a wide range of exposure times and wavelengths. As a result, complex patterns and fine lines can be formed reliably on a variety of substrates. 8626-2 also has a high tolerance for aggressive etching solutions, resists undercutting, and provides good adhesion to common circuit board materials. SVG 8626-2 features of a long run life—resists can be stored and used for several months. Post exposure baking (PEB) is recommended for optimal results; however, the resist is stable enough that oversensitive substrates can be processed with it. A wide range of development processes can be used with 8626-2, depending on the desired results. Tweezer-Developer (1:1 mix of IPA:water) is ideal for large areas of clear resist, while Developer-4 (2.7:1 IPA:water) is best for small features. Alternative development techniques, such as sprayers and spinners, can also be used if desired. SVG 8626-2 is an appropriate resist choice for a number of circuit board fabrication applications, including high-density and high-resolution designs. Its excellent durability and reliability make it suitable for use in production environments. With its wide tolerances and huge range of application options, 8626-2 is one of the most reliable photoresists available on the market.