OTTOSEAL S 105 - Teaserbild


The bathroom silicone

1-component silicone sealant based on acetate
For indoor and outdoor application
  • Good workability
  • Long-lasting joint
  • Resistant to mould
Technical datasheet

Product details

The bathroom silicone OTTOSEAL® S 105 is suitable for long-lasting expansion joints and connection joints in bathroom areas that must be very resistant to mould infestation, but also must be weathering, ageing and UV-resistant. OTTOSEAL® S 105 is also characterised by a good workability as well as an availability in many different colours.

Fields of application

  • Expansion joints in connection joints inthe floor and wall area
  • Expansion joints in bathroom areas
  • Sealing double-glazings (e. g. "Profilit")


  • Contains fungicides
  • Resistance to mould infestation
  • Excellent weathering, ageing and UV-resistance
  • For long-lasting indoor and outdoor applications
  • Stress expansion modulus at 100 % (ISO 37, S3A): 0,3 N/mm²

Standards and tests

  • Tested according to EN 15651 – Part 1: F EXT-INT CC 25 LM
  • Tested according to EN 15651 – Part 2: G CC 25 LM
  • Tested according to EN 15651 – Part 3: XS 1
  • Suitable for applications according to IVD instruction sheet no. 3-1+3-2+14+31+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)
  • Classification according to building certification systems, see the sustainability data sheet
  • French VOC-emission class A+
  • Declaration in "baubook" Austria
  • EMICODE® EC 1 Plus - very low emission
  • Tested fire behaviour in accordance with EN 13501: class E

Colours & form of delivery

Farbtafel OTTOSEAL S 105
310 ml cartridge 400 ml aluminium foil bag
agate grey
S105-04-C62 on request
S105-04-C67 on request
S105-04-C10 S105-07-C10
S105-04-C1105 on request
S105-04-C1106 on request
S105-04-C04 on request
S105-04-C05 on request
S105-04-C09 on request
cement-grey no. 31
S105-04-C706 on request
cloud grey
S105-04-C387 on request
fair grey no. 21
S105-04-C501 on request
S105-04-C1168 on request
flannel grey
S105-04-C72 S105-07-C72
flash grey
S105-04-C787 S105-07-C787
S105-04-C230 S105-07-C230
S105-04-C02 S105-07-C02
grey 15
S105-04-C776 on request
S105-04-C70 S105-07-C70
S105-04-C08 S105-07-C08
S105-04-C71 S105-07-C71
S105-04-C656 on request
S105-04-C43 S105-07-C43
S105-04-C15 on request
pale grey
S105-04-C86 S105-07-C86
S105-04-C84 on request
platinum grey
S105-04-C52 on request
sand grey 18
S105-04-C2044 on request
sanitary grey
S105-04-C18 S105-07-C18
silk grey
S105-04-C77 S105-07-C77
S105-04-C94 S105-07-C94
silver-grey no. 17
S105-04-C910 on request
S105-04-C116 on request
stone grey
S105-04-C79 on request
S105-04-C00 S105-07-C00
S105-04-C01 S105-07-C01
Units per packaging unit 20 20
Pieces per pallet 1200 900

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.

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