sealing ptfe gasket

Flat PTFE Gasket 1.Resistant to chemical and solvents 2.No contamination 3.High leak requirement 4.No special requiremen

For no environmental contamination, anti most the media, satisfactory handling, good seal properties, PTFE products had used widely in chemical industry special food industry.

Properties / fields of application

1. Resistant to practically all chemicals and solvents

2. No product contamination

3. Meets high leak tightness requirements e.g. toxic gased

4. No special requirements made on flange facings

Modified / filled PTFE compared with pure PTFE:

1. Considerably less deformation under loda, even at higher temperatures

2. Reduced permeability for gased and vapours due to the low-pore structure

3. Anti-adhesive due to extremely smooth surface

4. Light and weather resistant, no embrittlement, shock and impact resistant

For different applications, PTFE gasket can with inner / outer eleyte

1. High stability and form stability

2. Excellent handling even in adverse installation conditions, easy removal

3. High permissible gasket stress

4. Blow out safe, extrusion. safe

5. Excellent gas leak tightness, specially for increased tightness requirements under TA-LUFT

main properties:

properties	unit	result
apparent density	g/cm³	2.10-2.30
tensile strength	Mpa	15.0
crack elongation	%	150

sealing ptfe gasket