Seal material
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Are the materials at the four locations indicated by the arrows in the photo the same?
On the green-colored rotating ring, the white reflective part is ceramic; the layer beneath that is PTFE, while another layer is made of black fabric fiber, with nylon underneath that
It should be PTFE, to corrode the pump
This post was last edited by Zigong Mechanical Seal on 2017-6-30 at 19:44: 1. Pure PTFE material; 2. PTFE-filled material. Filling materials: carbon fiber, glass fiber, copper powder, graphite. . . .