Skyline Enterprises
Category - Industrial Supplies
We are a top distributors, stockiest & suppliers of TEALON 1570 PTEF Gasket Sheet. Skyline Overseas, quality is our forte. Utilizing move forward technology and strict quality control procedures we make sure supplies high-performance products manufactured by TEADIT.
Description:
TEALON TF 1570 is a structured PTFE - Gasket – Sheet manufactured by a unique process which provides a high level of fibrillation to overcome the creep relaxation and cold flow problems associated with normal (skived or moulded) PTFE sheets. TEALON TF1570 is produced from virgin PTFE resin filled with hollow glass micro spheres.
Properties:
Colour: blue
Size: Sheets of 1500 mm x 1500 mm in 1.5 mm, 2.0 mm and 3.0 mm thickness
Temperature: -210ºC to +260ºC
Chemical resistance: chemically inert against all substances (pH 0-14), including the most aggressive acids and lyes. It is not recommended for strong caustic service above 80°C. It must not used in contact with
molten alkali metals and elemental fluorine at high temperatures and pressures.
Operating Pressure: 55 bar
Ageing: TEALON TF 1570 is not subject to ageing or weathering. It can be stored indefinitely.
Approvals:
TA Luft: exceeding requirements of Technical Instruction on Air Quality
TEALON™ is a trademark of E.I. DuPont De Nemours and Company
and is used under license by TEADIT
Advantages:
● TEALON TF 1570 is suitable for service with a wide variety of aggressive fluids, including hydrocarbons, acids and caustics, solvents, water, steam, hydrogenperoxide, refrigerants, etc.
● The high compressibility of TEALON TF 1570 makes it particularly suitable for use with stress sensitive and/or fragile flanged joints, e.g. glass, ceramics, plastic, etc.
● The excellent malleability of TEADIT TF 1570 makes repairing of small damages and/or irregularities of the sealing area (flange surface) unnecessary.
● TEADIT TF 1570 is quick and simple to install. The used gasket can be removed easily and without residue.
Technical Specifications :
|
TEADIT 24SH |
|||
|
Property |
Test Method |
Nominal Value |
Parameters |
|
Density [g/cm³] |
ASTM D 792 |
1.7 |
|
|
Compressibility [%] |
ASTM F 36 A |
35 |
σ = 34 Mpa |
|
Recovery [%] |
ASTM F 36 A |
30 |
σ = 34 Mpa |
|
Compressibility εKSW [%] |
DIN 28090-2 |
29 |
σ = 20 Mpa |
|
Recovery εKSW [%] |
DIN 28090-2 |
7.4 |
σ = 20 Mpa |
|
Tensile strength [Mpa] |
DIN 52910 |
14 |
Room temperature |
|
Creep defromation [%] |
ASTM F38 |
40 |
|
|
Stress retention [Mpa] |
DIN 52913 |
12 |
30N/mm², 150°C, 16h |
|
Sealability [ml/h] |
ASTM F 37 A |
0.12 |
0.7 bar |
|
Qmin, 0.01 [Mpa] |
prEN 13555 |
< 10 |
He, 40 bar |
|
Qsmin, 0.01 [Mpa] |
prEN 13555 |
< 10 |
He, 40 bar |
|
Qmin, 0.01 [Mpa] |
prEN 13555 |
16 |
He, 40 bar |
|
Qsmin, 0.01 [Mpa] |
prEN 13555 |
< 10 |
He, 40 bar |
|
Qcrit [Mpa] |
prEN 13555 |
> 240 |
Room temperature |
|
QSMAX [Mpa] |
prEN 13555 |
> 240 |
Room temperature |
|
E0 [Mpa] |
prEN 13555 |
491 |
Room temperature |
|
KI [1] |
prEN 13555 |
11 |
Room temperature |
|
Sealability [cm³/min] |
DIN 3535 |
< 0.015 |
N2, 40 bar, 32 MPa |
|
Specific leakage rate L [mbar l/(s.m)] |
VDI 2440/TA LUFT |
3.7.10-3 |
He, 1bar, 30 Mpa |
