Ophthalmic lens need to be modified via a process called grinding where a lens is held in place using a double sided foam pad.
Blocking pads such as 3M’s “Leap” range are designed to maximise adhesion performance and torque resistance during the edging process.
Specialist Diecutters Ltd is an approved 3M tape converter, supplying blocking pads from stock or recommending customs designs for specific applications.
All of our lens edging pads offer clean removal with no residue and an easy liner release combined with excellent adhesion properties to lens coatings.
Our products are available in roll form and custom die cut to meet your applications.