Durlon® 9600 is an expanded PTFE gasket, made with only pure PTFE resins, designed for use in process piping and equipment, in chemical, pulp and paper, food and beverage and other general industrial applications where resistance to highly aggressive chemicals is required. Durlon® 9600 is also suitable for sealing flanges with irregular surfaces. It will not exhibit the cold flow problems associated with virgin PTFE, or the hardness problems of some filled PTFE products. It has excellent sealability, cuts easily and separates cleanly from flanges after use. This material is FDA compliant, ABS-PDA & USP Class VI certified.
|Filler System||Pure PTFE|
|Pressure, max, bar (psi)||200 (2,900)|
|Density, g/cc (lbs/ft3)||0.9 (56.2)|
|Creep Relaxation, %||30|
ASTM 2378 (Nitrogen)
|Stress Retention – DIN 52913||15 MPa|
|Specific Leakage Rate L-KD12440/TA-LUFT||2.6 x 10-7|
|TA-Luft (VDI 2440) Tensile – ASTM 152||20 (2,800)|
Note: ASTM properties based on 1/16″ sheet thickness except ASTM F38, which is based on 1/32″ sheet thickness. This is a general guide only and should not be the sole means of accepting or rejecting this material. The data listed here falls within the normal range of product properties but should not be used to establish specification limits nor used alone as the basis of design.
*For applications above Class 300, consult your representative.
|FDA||Conforms to the requirements of 21 CFR 177.1550|
|RoHS Reach Declaration||Compliant|
|ABS-PDA Certified||Approved Material|
|Y psi (MPa)||2,800 (19.3)||2,800 (19.3)|
|Gb psi (MPa)||1,200 (8.3)||1,400 (9.65)|
|Gs psi (MPa)||3.5 (0.024)||1.5 (0.01)|