KLINGER Top-chem 2003
KLINGER Top-chem 2003 is a highly compressible, modified PTFE with outstanding chemical resistance. It is designed for use in applications with low gasket loads, it has excellent sealing properties even with low gasket stresses.
Key Features:
- Excellent for sealing in high temperature and pressure applications
- Suitable for aggressive chemicals
- Excellent gas tightness properties
- Suitable for glass-lined and enamel flanges
Max temperature: 260ºC.
Max Pressure: 100 bar.
Applications: suitable for a wide range of chemicals and also for glass lined and non-metallic flanges. Suitable for use in food applications.
Availability:
| Sheet size (mtrs): |
1.5 x 1.5. |
| Thickness (mm): |
1 up to 3. |
Also available in off-white
Can be welded to form gaskets larger than sheet size
Technical Specification
| Compressibility ASTM F 36 A |
|
18% |
| Recovery ASTM F 36 A |
|
40% |
| Stress relaxation DIN 52913 |
16h/150ºC |
13MPa |
| Klinger cold/hot compression (25MPa) |
Thickness decrease 23ºC
decrease at 250ºC |
9%
38% |
| Gas leakage according to DIN 3535/6 |
|
0.1ml/min |
| Thickness increase after fluid |
H2SO4 100%: 18h/23ºC |
1% |
| Immersion ASTM F 146 |
HNO3 100%, 18h/23ºC
NaOH 33%, 72h/110ºC |
5%
2% |
| Density |
|
1.7g/cm3 |
Test and Certificates
- KTW Approval C829/97/St
- DIN DVGW
- FDA Conformity
- TA Luft 97 06 9502 02
- Germanischer Lloyd 98 950 - 97 HH
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