codex DB 140 Inner/Outer Corner Sealing corners

The especially thin codex DB 140 inner and outer corners are a fleece-coated sealing corner for composite sealants in interior and exterior areas.

Consumption calculator


  • Shower systems in residential, commercial and industrial areas
  • For load classes A0, B0 as well as A, B and C according to the ZDB bulletin
  • For water impact classes W0-I, W1-I, W2-I according to DIN 18534
  • For water impact classes W1-B and W2-B according to DIN 18535
  • For showers, baths and toilets
  • For retirement homes and hotels
  • For interior use
  • 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- and frost-resistant
  • Easy to cut and process
  • Stretchable
  • Fleece laminated on both sides
  • Material thickness: 0.5 mm
  • Width: 120 mm
  • Length: 120 mm
  • For use with codex DB 140 Slim
  • 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

Technical data

Pack type


Pack size

25 corners

Shelf life

24 months




12 cm


12 cm


approx. 0.6 mm

Burning behaviour

B2 according to DIN 4102-1

SD value

122 m according to EN 15572

Quality seals and badges


Installation systems for screeds, floors and wood flooring

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