930-38 is a non-flammable adhesive designed for use with self-adhered SBS modified bitumen base sheets. The risk of primer flare-up is eliminated when modified bitumen cap sheets are thermofused to the self-adhered base sheet. 930-38 is used as a non-flammable adhesive in roofing applications for self-adhered SBS modified bitumen membranes such as modifiedPLUS NP180 Tack Sheet, and G100 Tack Sheet.