OTTOSEAL S 69 - Teaserbild


The silicone for clean rooms and room ventilation systems

1-component silicone sealant based on acetate
For indoor and outdoor application
  • Good chemical resistance
  • Safe for contact with food
  • Fungicide-free
Technical datasheet

Product details

Fields of application

  • Hospitals, food processing factories
  • Elastic joints in cleanrooms and other medical rooms with strict requirements to hygiene and frequent use of cleaning agents and disinfectants, e. g. operating theatres, medical examination rooms, medical laboratories
  • Sealing of ventilation systems made of non-corrosive materials


  • Good chemical resistance (e. g. to cleaning agents and disinfectants)
  • No damage by aggressive cleaning and disinfection
  • High resistance to notches, tension and tearing
  • Resistant to high mechanical stresses
  • Excellent weathering, ageing and UV-resistance
  • For long-lasting indoor and outdoor applications

Standards and tests

  • Tested for applications in the cleanroom sector by the Institute for Hygiene Gelsenkirchen, Germany
  • Tested for compatibility when in contact with food (by the Chemical Laboratory Dr. Stegemann, Georgsmarienhütte, Germany)
  • Suitable for use in room ventilation systems according to VDI 6022 (Ass. Of Germ. Engineers), sheet 1 tested according to DIN EN ISO 846 (by the Institute for Hygiene Berlin, Germany)
  • Suitable for applications according to IVD instruction sheet no. 21+31+35 (IVD = German industry association sealants)
  • French VOC-emission class A+
  • Classification according to building certification systems, see the sustainability data sheet

Colours & form of delivery

310 ml cartridge 580 ml aluminium foil bag
RAL 9002
S69-04-C9002 S69-08-C9002
RAL 9010
S69-04-C9010 S69-08-C9010
stainless steel
S69-04-C197 S69-08-C197
S69-04-C00 on request
Units per packaging unit 20 20
Pieces per pallet 1200 600

Due to typographical reasons the colours shown below may differ from the original colours of the products.

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.

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