1/4" PRELUBRICATED PTFE YARN PACKING

11690250-05 is a PTFE Filament Impregnated Compression Packing built to a 1/4 inch square cross section. In service, this compression packing is cut into rings and stacked in a stuffing box, then compressed by the gland to seal a rotating or reciprocating shaft. This item is further identified as 5 LB. Box - Approx. 114 FT.

The material holds up against solvents, steam, and strong acids and bases. PTFE Filament Impregnated is specified for non-stick, non-contaminating surface characteristics and a very wide continuous service temperature range.

You will find this material specified across food and beverage, aggressive-media pipelines, and semiconductor fabrication.

Reference part number 11690250-05 when ordering; the item is sold individually. Unit weight is approximately 5 lb. Check the compound against your process media, pressure and temperature before committing to a design. If you need a size, durometer or compound that is not listed, APG can cross-reference from a print, a sample or a competitor part number.