Characteristic & main applications

KLINGER ® top-chem-2006 has good chemical resistance in strongly alkaline conditions and good mechanical properties at medium and low temperatures and loads. It is optimised for caustic conditions and suitable for a wide range of applications in the chemical industry. It is free from pigments and is suited to food and pharmaceutical applications. 

Material

PTFE filled with Barium Sulphate

Technical Data – Typical values for 1.5 mm thickness

• Compressibility ASTM F 36 J : 4%
• Recovery ASTM F 36 J : 40%
• Stress relaxation DIN 52913, 30 MPa, 16 h/150 °C : MPa 18
• cold/hot compression
  • 23 °C / 50 MPa : 10%
  • 260 °C / 50 MPa : 40%
• Tightness
  • DIN 3535/6, ml/min : 0,1
  • DIN 28090-2 mg/s m : 0,01
• Tightness/weight increase
  • HNO3, 100%, 18 h/23 °C : 1/2%
  • NaOH, 33%, 72 h/110 °C : 1/1%
• Density g/cm3 : 3,0