Skip to Content
Merck
CN
All Photos(1)

Documents

Z221880

PTFE sealing tape

W 1 in.

Synonym(s):

Thread Sealing PTFE Tape

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41122410
NACRES:
NB.35

material

TFE

sterility

non-sterile

packaging

pack of 3 rolls

manufacturer/tradename

Sigma-Aldrich

W

1 in.

roll size

520 in. (13.2 m)

thickness × width × L

3 mil × 1 in. × 520 in.

Looking for similar products? Visit Product Comparison Guide

General description

PTFE sealing tape is a chemically inert, self-adhesive tape used in all laboratory plumbing connections, including regulators, control valves, purge valves, in-line flowmeters, impurity traps, gas filters, and ground glass joints. When properly applied to gas or liquid plumbing threads, the PTFE sealing tape fills in gaps between the threads and creates a gas/water-tight seal. When used with ground-glass joints, desiccators, and bell jars, it provides a vacuum-tight seal that is easily removed even after long periods of time.

Application

PTFE sealing tape is commonly used to seal connections in

  • Gas cylinder extraction setups
  • Microfluidic device plumbing setups
  • Carrier gas connections for gas chromatography

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service