本规范涵盖填充10%矿物和2.5%二硫化钼的聚四氟乙烯（PTFE）树脂，其形式为挤压或模压杆或管，在模压后烧结，或在挤压过程中烧结（如果是挤压）。

This specification covers a polytetrafluoroethylene (PTFE) resin filled with 10% mineral and 2.5% molybdenum disulfide in the form of extruded or molded rods or tubes which are sintered after molding or, in the case of extrusions, sintered during the extrusion process.