3M Flexomount plate mounting tape 447DL is a double liner, double coated tape designed for mounting photopolymer and rubber printing plates to flexographic printing cylinders or sleeves. The adhesive is specially formulated for clean removal from both the plate and the print cylinder or sleeve. 3M Flexomount plate mounting tape 447DL features a soft rubber adhesive that offers excellent adhesion to both rubber and photopolymer plates. The high adhesion helps reduce the tendency for plate edge lifting and makes it a good choice for long runs. This gray double coated tape helps provide uniform coverage of solids when halftone dot reproduction is not critical. Mounting photopolymer print plates to flexographic printing cylinders or sleeves. Mounting rubber printing plates to flexographic printing cylinders or sleeves. For decades, our products have been at work in paper mills and printing plants helping to improve the quality of the work that goes out and the efficiency of how it gets done. From paper web splicing to plate mounting and packaging the finished job, you can rely on us for solutions and service throughout your operation.