OTTOSEAL® A 205 Acryl-Dichtstoff 310 ml Kartusche


The premium acrylic sealant

1-component sealant based on acrylate
For indoor and outdoor application
  • Can be painted over
  • No yellowing/greying
  • Extremely elastic
  • Weather and UV resistant
Technical datasheet

Product details

The premium acrylic sealant OTTOSEAL® A 205 is also suitable for larger joint movements due to its flexible properties. The sealant is paintable with commercial dispersion paints and does not yellow or turn grey. This makes it the perfect choice for all connection joints indoors on walls and ceilings, such as between a wall and door frame or above baseboards.

Fields of application

  • For connection joints in the base, wall andceiling area, such as on window sillsand shutter casings
  • Can be used at temperatures above 5°C as well asoutdoors


  • 18% permissible movement capability as per ISO 9046
  • Suitable also for large joint movements
  • No yellowing/greying
  • No colour change after curing
  • Frost-resistant -10° C/ up to 48 hours
  • Can be stored and transported in temperatures as low as -10 °C for up to 48 hours
  • Compatible with coatings according to DIN 52452
  • No interaction with existing and adjacent coatings
  • Can be painted and varnished – please observe application instruction in Technical Data Sheet
  • Optical adaptation and elastic protective coating possible
  • Good UV-resistance
  • Long durability in exposed areas

Standards and tests

  • Tested according to EN 15651 – Part 1: F EXT-INT 12.5 P
  • Suitable for applications according to IVD instruction sheet no. 12+16+20+29+31+32+35 (IVD = German industry association sealants)
  • Quality seal of the IVD (Industrial association for sealants, registered society), tested by the ift Rosenheim (Institute of window engineering, registered society)
  • According to regulation (EG) no. 1907/2006 (REACH)
  • French VOC-emission class A+
  • Declaration in "baubook" Austria
  • EMICODE® EC 1 Plus - very low emission
  • Classification according to building certification systems, see the sustainability data sheet
  • Tested fire behaviour in accordance with EN 13501: class E

Colours & form of delivery

Farbtafel OTTOSEAL A205-A215 Teaser
310 ml cartridge 400 ml aluminium foil bag 580 ml aluminium foil bag
A205-04-C04 on request on request
A205-04-C05 on request on request
concrete grey
A205-04-C56 on request A205-08-C56
A205-04-C01 A205-07-C01 A205-08-C01
Units per packaging unit 20 20 20
Pieces per pallet 1200 900 880

Due to typographical reasons the colours shown below may differ from the original colours of the products. For an exact colour display please request our original colour charts.

Products, packaging Units and/or colours bearing order codes are available ex warehouse in standard commercial quantities.

Consumption calculator

Please note: This values are approximate and serve as a rough guide for rightangled joints. The depth of the joints is measured to the rear of the profile. Depending on the processing method, additional expenditure of up to 25% is possible.

Do you have questions about our OTTOSEAL® sealants?

Our application consultation is available Monday to Thursday from 8:00 a.m. to 4:00 p.m. and Friday from 8:00 a.m. to 2:00 p.m. and will be happy to receive your request.