Page 38 - banneredThermosealCatalog2010

Thermoseal PTFE Products

KLINGER®top-chem-2003

• Ideal for low bolt applications or where flanges are delicate

• Excellent chemical resistance to acidic and alkaline attack

• Highly compressible

• FDA compatible

• Ideal for higher temperatures and pressures

• Holds shape for thermal cycles

See graphs for temperature and pressure limits

Ref. Thickness of Measured Values

2 mm

Density

1.7 g/cm 3

Compressibility

ASTM F36

18%

Recovery

ASTM F36

40%

Stress Relaxation

DIN 52913, 16h 4,350 psi, 300°F

13 MPa

Klinger Cold/Hot Compression

75°F/3,625 psi

480°F/3,625 psi

9%

38%

Sealability

DIN 3535/6

DIN 28090-2

0.1 ml/min

0.01 mg/s m

Thickness/Weight Increase

H2 SO 4 ,100%: 18h/75°F

HNO 3 ,100%: 18h/75°F

NaOH,33%: 72h/230°F

n/a - 1%

n/a - 5%

n/a - 2%

Permits/Certifications

KTW proposal

DIN-DVGW permit

FDA conformity

TA-Luft certification

Germanischer Lloyd

Pressure & Temperature Graphs

(Click here to learn more about graphs)