Are you still worried about where to find a supplier to produce self adhesive backing rubber seals ?
we are glad to support you for this kind work offering more than 10 types stock adhesives(acrylic based tape ,3M tapes).
All of them are compatible with rubber profiles (say Dense EPDM,sponge EPDM ,Silicon )and have good tack and adhering properties to plastics and metal.
This sticky backed closed cell rubber or dense rubber is suitable for making a watertight seal on boat hatches, lockers, car boots, enclosures, cabinets, etc.
Wooden windows and wooden conservatories, where it ensures water and airtightness between the frame and the insulating glass as well as between the insulating glass and the beads.
Rubber seal strip , rubber edge trims, rubber door seals