Selling Cheap Duct Tape from PT Berjaya Dynamics Indonesia in Medan. Duct tape is a rubber-based adhesive that is widely used in individuals, corporate, factories, warehouses and almost all companies have used duct tape. Duct tape has many types including brown and white duct tape. Some companies even use tape as one of the promotional media. Besides functioning as an adhesive, duct tape can also be printed and given a logo with the name of the company, so your duct tape is not only used for packaging but also as promotional material.