Jacobs 29 butly Mastic seal Tape is composed of Conforrtable, duable, tacky mastic with an easy - tear release liner, Which is designed for quick and easy insulating, padding and sealing of objects that need to be protected from adverse conditions. used with pvc tape it is suitable of cable =s, buried cables and pipes. Product Feature Highly comfortable to any irregular surface and object Wide temperature Stability while maintaning its sealing properties Good adhesion and sealing characteristics to metals syntheic cable insulation and jackets Excellent weather resisant, waterproof, sealing properties Application Range Sealing ducts and cable end seals Sealing high voltage cable spice and termination accessories Padding irregular shaped connections Used for filling and sealing installation holes of air conditioning or other equipments Specification 38.1 mm (W) X 1.524 m (L) X 3.175 mm (T) Size can be available as per Customers Request.