Bitumen Based Shalitex Board Mastic Pads offered by us, are designed and manufactured by our skilled workers by making use of premium grade of raw materials and high technology. These pads are used to relieve compressive stresses that occur when concrete expands in one of three directions: horizontally, vertically, or inclined. Bitumen Based Shalitex Board Mastic Pads prevents foreign material from getting into the joint and preventing it from working. These pads have a cross-linked structure and is a closed cell. They are very cost effective and safe to use.