KLINGER TOP-CHEM 2000
Premium grade, heavy duty modified PTFE gasket suitable for a wide range of applications within the chemical and petrochemical industries. It is the only PTFE based material to hold fire safe approval.
Key Features:
- Excellent sealing at high temperatures and pressures
- Ideal for aggressive chemicals
- Easy to handle and cut
- Firesafe
- Creep resistant
Availability:
| Sheet size (mtrs): |
1.4 x 1.4* |
| Thickness (mm): |
1.0, 1.5, 2.0, 3.0 |
* Can be welded to form gaskets larger than sheet size
Application Guidelines:
1. Usually satisfactory without reference.
2. Usually satisfactory but suggest you refer to PAR for advice.
3. Caution, definitely refer to PAR and consider another grade of material
*Chemical compatibility must be considered in all cases*
Tests and Certifications: - Firesafe API 6FA
- BAM Approval for use with oxygen 100bar / 200ºC
- KTW Approval C661/95/se
- DIN DVGW G96e022
- FDA Conformity
- TA Luft 97 06 9502 01
- Germanischer Lloyd 98 949 - 97 HH a
- United States Coast Guard 16703 / 46-153
- Italiano Navale MAC/051882/GMI
- Veritas AS J.nr.:141-9703538
Technical Information:
| Compressibility ASTM F36A |
* |
2% |
| Recovery ASTM F 36 A |
* |
55% |
| Stress relaxation DIN 52913 |
50MPa, 16h/300ºC
30MPa, 16h/150ºC |
35 MPa
30MPa |
| Klinger cold/hot compression (50MPa) |
Thickness decrease 23ºC
Thickness decrease at 300ºC |
2%
5% |
| Gas leakage DIN 3535/6 |
* |
<0.5ml/min |
| Chlorides (soluble) |
* |
150ppm |
| Thickness increase after fluid immersion ASTM F 146 |
H2SO4 100%: 18h/23ºC
HNO3 100%, 18h/23ºC
NaOH 33%, 72h/110ºC |
0.5-1%
1-2%
5% |
| Density |
* |
2.5 g/cm³ |
| Max Temperature |
* |
260ºC |
| Max Pressure |
* |
150 bar |
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