Bel-Art F24020-0000 Fluo-Kem Teflon Lab-Thread Tape, 300 Feet Per Roll, 3 Rolls/PK

Bel-art f24020-0000 fluo-kem teflon lab-thread tape, 300 feet per roll, 3 rolls/pk pure, non-sintered teflon ptfe lab-thread tape contains no adhesive, yet does a superior job of sealing small apertures. Conforming to irregularities of surfaces, threads and joints of all types, it eliminates the need for lubricants and vacuum greases. provides a vacuum tight seal and eliminates "freezing" even after long periods withstands temperatures from -250f to 500f can be used on ground glass joints, desiccators, bell jars, freeze-drying equipment, etc. 0.0635mm (0.0025") thick, 12.7mm (1/2") wide x 7.6 meters long (300") per roll note: sold in inner pack quantity includes 3 rolls, priced per each pack.