Our Double sided PVC security Glazing foam tape acrylic adhesive 4mm thick is available in Black and White, 15m and 20m length, 10mm, 12mm, 15mm, 17mm and 25mm width. Other sizes may be available on request. This tape is a 4mm thick closed cell, high density foam coated on both sides with an aggressive pressure sensitive acrylic adhesive that will provide a water and airtight seal under compression making it ideal for securing glazed units in place.