Please Test and evaluate materials carefully to ensure compliance with all specifications and requirements of your application. Wij have no control over the conditions of use of materials, so (een momentje if you use the Ask an ESR feature) it is solely up to you to independently determine the efficacy, https://iblog.iup.edu/gyyt/2016/06/07/all-about-burnie-burns/comment-page-5299/?replytocom=316298#respond