Used AIR BROWN H840-6 #9258129 for sale

AIR BROWN H840-6 is a photoresist system used in a variety of electronic printing applications. Photoresists are chemical compounds that are sensitive to light, providing a way to selectively etch, etch resist, or create unused pathways on a printed board or substrate. H840-6 is a fast-acting, two-step, liquid photoresist system that is suitable for use in a number of electronic printing processes. It consists of a sensitizer and a developer. The sensitizer is the first step of the two-step process and is responsible for altering the resist's natural properties when exposed to light. It contains photopolymers designed to react to exposure to UV light, forming an acid-resistant, yet soluble, layer over the board. The developer is the second step and is responsible for removing unwanted areas where the resist has not been exposed. This step facilitates the transfer of the desired pattern from a mask onto the substrate. Due to its two-step process, AIR BROWN H840-6 is a reliable and highly accurate method of creating specific patterns onto a substrate or printed board. By flashing the substrate with the sensitizer for a controlled amount of time and then affixing the developer, resists are created with record levels of accuracy. It can also create resists with absorbance levels of up to 5.0 microns, making it ideal for fabrication of each of the next-generation microchips. In addition to its precision, H840-6 is a cost-effective option that is compatible with a range of substrate materials, including quartz and glazed ceramics. Further, it can be safely used in multiple contact printing operations with minimal exposure to its hazardous components aside from the UV light required. Overall, AIR BROWN H840-6 is an efficient and highly effective photoresist system for a range of electronic printing applications. With its two-step process and high levels of accuracy, it is well-suited for microchip fabrication and other Printed Circuit Board (PCB) fabrication processes. In addition, its cost-effectiveness and compatibility with a range of substrate materials make it an all-around excellent option for a range of photoresist applications.