dynalab

PTFE Reusable Glass Joint Sleeves

Dynalab Corp. offers a full series of PTFE glass joint sleeves at disposable prices!

PTFE Glass Joint Sleeves at Disposable Prices!

Unique manufacturing process permits superior quality PTFE joint sleeves at unbelievably low prices. Price permits disposability! Elongated cones of micro-thin virgin PTFE film tapered to fit snugly around glass joints. Approximately 0.05 mm (0.002") thick with taper of approximately 1.10 on diameter. Eliminates the need for lubrication and frozen, leaky ground  joints. Can be used over a temperature range of -75°  to +260° C. Additional sizes available upon request.  

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