DENSOLEN®-AS40 HT


High temperature-resistant single-tape system for the corrosion prevention coating of metal pipes and pipelines in accordance with ISO 21809-3 and EN 12068. For extremely high operating temperatures of up to +100°C (+212°F).

  • Real co-extruded three-ply tape.
  • Easy application thanks to adaptable and highly tear-resistant carrier film.
  • With only 1 wrapping process (50% overlap) the ISO 21809-3 (type 12A-3) standard is fulfilled up to 100°C (212°F). With a second wrapping process, standard EN 12068 of class C80 is achieved.
  • Compatible with factory coatings made of PE, PP, FBE, PU, CTE and bitumen.
  • For temperatures up to +100°C (+212°F).

The innovative DENSOLEN®-AS40 HT is setting a new global standard as a high temperature-resistant single tape system: currently it is the only tape based on butyl rubber. In combination with the innovative DENSOLEN®-HT100 Primer, it achieves outstanding corrosion protection and protection from mechanical loads at operating temperatures of up to +100°C (+212°F) using just one wrapping process. The standard requirement of ISO 21809-3 up to +100°C (+212°F) is achieved and with a further wrapping process, the requirements of EN 12068 and DIN 30672 (C80) are met. Even at very high operating temperatures of +100°C (+212°F), you are getting a highly resistant tape with excellent shear strength.

As a genuine, co-extruded 3-ply plastic tape, DENSOLEN®-AS40 HT creates an outstanding bond between the adhesive and the carrier film. Thanks to the innovative formula, the tapes fuse completely together in the overlapping area after the wrapping process and create a long-lasting hose-type coating. 

DENSOLEN®-AS40 HT : Industries and solutions

DENSOLEN®-AS40 HT: for temperatures up to 100°C

Apply the DENSOLEN®-AS40 HT corrosion protection band to field joint coatings and pipe coatings for oil and  gas pipelines. Particularly for transport pipelines with very high operating temperatures of up to +100°C (+212°F) in power stations, refineries and station construction, this innovative single-tape system is impressive thanks to its outstanding performance. Even in areas with high temperatures, such as in Central Asia, the Middle East and Central America, the tapes are ideal. Simply applied by hand or with a DENSOMAT® wrapping machine , the product guarantees impressive long-lasting, reliable corrosion protection with simultaneous protection from mechanical loads.

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