Xylan 1070 coated A193 B7 Stud bolt
China's Leading Manufacturer and Exporter of Xylan 1070 Coated ASTM A193 B7 Stud Bolts – Offering Premium Fasteners for Harsh Environments. What is Xylan 1070 Coating? Xylan 1070 is a high-performance fluoropolymer-based coating (often referred to as PTFE or Teflon) developed by Whitford Worldwide.