DB 120 Sealing tape

The codex DB 120 sealing tape is a centrally rubberised polyester fabric for sealing corner, connection and movement joints when installing codex composite seals.


  • For all codex sealing systems
  • For load classes A and A0 according to ZDB bulletin
  • For water impact classes W0-I, W1-I and W2-I according to DIN 18534
  • For showers, baths and toilets
  • For retirement homes and hotels
  • For interior use
  • For residential, industrial and commercial areas
  • For corner, connecting and movement joints
  • On calcium sulphate and cementitious screeds, concrete
  • On gypsum, lime cement and cement plaster
  • On gypsum carton and gypsum board plates, tile carrier elements
  • On underfloor heating, on walls and floors


  • Waterproof
  • Heat resistant
  • Easy to process
  • Stretchable middle zone
  • Polyester knitted fabric with rubberised middle layer
  • Material thickness: 0.5 mm
  • Widths: 120 mm
  • Roller lengt: 50 m
  • Matches codex DB 120 Inner/Outer Corner
  • Highest quality level 4 according to DGNB criterion ENV 1.2 Risks for the local environment
  • EMICODE EC 1 PLUS / very low-emission
  • For healthy construction

With the codex DB 120 sealing tape with central stretch zone, expansion and movement joints are reliably sealed in the course of compound seal.

Technical data

Pack type


Pack size

50 m/roll

Shelf life

36 months




50 m


12 cm

Ordering information

Article Article number Packsize Shipping unit
codex DB 120 50333 50 m/roll
Pack :
6 pieces

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