pure graphite tape with adhesive Expanded graphite sealing tape is kind of braided graphite tape made of expanded graphite tape ,having the same function as expanded graphite, can be used the sealing for expansions, valve rods and farnce dours. Available Size: thickness :0.4-0.6mm Width: 10-30mm , length :20000mm Advantage: easy use, and hurry examine for the pump,. Valve, valve gland box , big size flange and so on places, good sealing function Email : jssealing@163.com