Leader Clipperlon 2120

Contact

Ask Leader Gasket

Do you have a question? Feel free to contact us!

Description

Modified PTFE gasket material containing biaxial orientated chains to obtain a tight seal for demanding applications. Clipperlon 2120 is a very dense material with low compressibility, high recovery and low creep properties. Off-white in color and produced with Modified PTFE and barium sulfate filler. Clipperlon 2120 particularly suitable for use with hydrofluoric acid and chlorine applications and a wide variety of different media across the whole pH-range. Due to the high density this material is highly recommended for applications with monomers to avoid the ‘popcorning’ effect. This effect will be result when the monomer enters the micro-voids of the PTFE

Downloads

Product Data Sheet

Application

Particularly suitable for use with hydrofluoric acid and a wide variety of different media across the whole pH-range. Applications can be found in chemical, pharmaceutical, food and beverage and general industry. Due to the high density this material is highly recommended for applications with monomers to avoid the ‘popcorning’ effect. This effect will be result when the monomer enters the micro-voids of the PTFE.

Advtantages

Clipperlon 2120 particularly suitable for use with hydrofluoric acid and chlorine applications and a wide variety of different media across the whole pH-range. Due to the high density this material is highly recommended for applications with monomers to avoid the ‘popcorning’ effect. This effect will be result when the monomer enters the micro-voids of the PTFE.

Chemical Compatiblity

Patricularly suitable for use with hydrofluoric acid, but not pure hydrogen fluoride. Best for use with string alkalis, solvents, fuels, water, steam and chlorine. Other applications include solvents, fuels, water, oil, chlorine and caustics. A chemical resistance listis available upon request.

Delivery Options

Flange gaskets and sheets are available in thickness of 0,5mm, 0,8mm, 1mm, 1,5mm, 2mm, 3mm and 5mm. Other thicknesses available on request. Standard gaskets can be supplied in accordance with ASME B16.21, EN12560-1 as well as EN1514-1. Non-standard or special gaskets can be manufactured according to customer drawings, or by given sizes or E-drawing.

Temperature

Particularly suitable for temperature from – 240 °C up to 260 °C.

Approvals & Certificates

Pamphlet 95 (Cl)
FDA 21 CFR 177.1550
TA-Luft
EC1935 (10/2011)
Pamphlet 95 (Cl)
TA-Luft
EC1935 (10/2011)
FDA 21 CFR 177.1550

Sealing Characteristics

significant reduced creep (non-cold flow)
low leak rate

Technical Data
max Temperature [°C]	260
min Temperature [°C]	-240
max Pressure [bar]	85
density [g/cm3]	2.8
Leakage Specific Leak Rate [DIN 28090-2] [mg/(s*m)]	0.01
Minimum initial stress [DIN E 2505 part 2] [N/mm2]	20
Maximum initial stress [DIN E 2505 part 2] [N/mm2]	200
M-Value	3.5
Y- Value [psi]	2450
min Seating stress [Qmin(L 0,01), mg/(s*m)] at RT 40 bar [N/mm2]	32
ASTM F36 Recovery [% min]	40
Gasket required flange roughness [Ra micron]	3,2-6,3
max Seating stress [Qsmax bei RT EN13555] [n/mm2]	100
Relaxation PQR (30 MPA 150°C) [%]	0.76
Residual seating stress , [QA=40 MPA,Qmin(L 0,01), mg/(s*m)] bei RT 40 bar [N/mm2]	6
Tensile Strength (quer) DIN 52910 [N/mm²]	>= (13) 1885
ROTT [Gb]	432
ROTT [a]	0.318
ROTT [Gs"]	0.964

Clipperlon 600

Leader Clipperlon 600 Joint Sealant is made from 100% pure monodirectional expanded PTFE. FDA and EC1935-10/2011 approved...

Clipperlon 660

Leader Clipperlon 660 is the new generation of multidirectionally expanded PTFE gasket tapes for use inpipeline and apparatus flanges. FDA and EC1935-10/2011 approved...

Leader Clipperlon 2100

Modified filled PTFE sheet for general use. Due to specific material structure and special manufacturing process very low creep. Fawn in color....

Leader Clipperlon 2110

Modified PTFE sheet filled with hollow glass micro spheres, blue in color. Very good compressible and therefor suitable for low torque applications....

Leader Clipperlon 2115 USP

White modified PTFE sheet filled with hollow glass micro spheres without pigment! Very good compressible and therefor suitable for low torque applications. USP VI 121 C, FDA and EC1935-10/2011 approved...