... Professional production silicone rubber ( posted double-sided adhesive )Primer ( treatment agent), treatment 277 primer for PP,PE,EPDMPromote Adhesion for double side ... is success replace : 3M C-100,3MN-200,3M K-500,3M K-520,3M 4298,3M S151,3M V720,3M 94,3M42982 ... other similar type of application equipment. 5:Clean up: 277 primer can be removed with isopropyl alcohol. Vigorousscrubbing may be required ...