The KLINGERSIL C4438 is an optimised combination of synthetic fibres and glass-fibre bound with NBR. Premium quality jointing with high temperature resistance in steam and water as well as excellent resistance to oil and hydrocarbons.

General Properties
  • Excellent creep resistance
  • Good steam resistance
  • Resistant to oils, fuels, hydrocarbons etc.
  • 3xA anti-stick finish on both sides
  • Reinforced with stainless steel mesh


Test and Certifications
  • BS 7531 Grade X (without reinforcement)


  • Sheeting (m): 2.0 x 1.5*, 6.0 x 2.0, 6.0 x 1.5
  • Thickness (mm): 0.6, 0.8, 1.0, 1.5, 2.0, 3.0

* - Denotes standard sheet size


Also available with re-inforcements:

KLINGERSIL® C-4438, stainless steel mesh
klingersil c4438
klingersil c4438
  1. Usually satisfactory without reference
  2. Usually satisfactory, but suggest you refer to Klinger Mzansi for advice
  3. Caution: May be suitable but essential that you refer to Klinger Mzansi for advice

Chemical compatibility must be considered in all cases.

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