1/2" FDA PTFE YARN PACKING

APG stocks the 11700500-05, a Lubricated PTFE Filament Compression Packing measuring a 1/2 inch square cross section. A compression packing offers the most economical repairable shaft seal for pumps and valves. Supplementary detail from the product record: 5 LB. Box - Approx. 26 FT.

Lubricated PTFE Filament is specified for non-stick, non-contaminating surface characteristics and a very wide continuous service temperature range. Expect good resistance to oxidizing media, solvents, and steam. It is not the right choice where service requiring elastic recovery or molten alkali metals are present.

The compound meets FDA requirements for food contact. Maintenance and OEM teams specify it across semiconductor fabrication, laboratory equipment, and chemical processing.

Stocked as 11700500-05 and sold individually. Unit weight is approximately 5 lb. Check the compound against your process media, pressure and temperature before committing to a design.