PSR 800 Delay Timer is a photo-imageable dry film solder mask that was created especially for IC packages and has the following features. It has treated twice for 20 minutes each at 140 degrees Celsius. If no marking ink is used, the solder mask needs to be cured at 150 degrees. This product is easy to install, which makes the work of the user easy. To order the product in a bulk, kindly call us.