OTTOSEAL S 115 - Teaserbild


The construction silicone

1-component silicone sealant based on oxime, neutral cross-linking, MEKO-free
For indoor and outdoor application
  • Durable joint
  • Compatible with coatings
  • Non-corrosive
Technical datasheet

Product details

The neutral curing OTTOSEAL® S 115 is best-suited for many applications in and around the house. Whether for sealing joints on façades, metal constructions, precast concrete parts or for connection joints on windows and doors made of wood, metal and plastic: OTTOSEAL® S 115 will provide robust and long-lasting joints. Its fungicide feature means it can also be used in sanitation facility areas as well.

Fields of application

  • Expansion joints on prefabricated concrete and cellular concrete units
  • Sealing of joints on façades, metal constructions
  • Sealing of joints on windows and doors made of wood, metal and plastic
  • Expansion joints in bathroom areas


  • Contains fungicides
  • Resistance to mould infestation
  • Non-corrosive
  • No (oxidation) corrosion on unprotected metal surfaces
  • Good compatibility with paints according to DIN 52452 (not paintable)
  • No interaction with existing and adjacent coatings
  • Excellent weathering, ageing and UV-resistance
  • For long-lasting indoor and outdoor applications

Standards and tests

  • Tested according to EN 15651 – Part 1: F EXT-INT CC 25 LM
  • Tested according to EN 15651 – Part 3: XS 1
  • According to the requirements of DIN 18540-F
  • Suitable for applications according to IVD instruction sheet no. 3-1+3-2+7+9+14+19-1+20+24+25+27+29+31+32+35 (IVD = German industry association sealants)
  • Classification according to building certification systems, see the sustainability data sheet
  • French VOC-emission class A+
  • Tested fire behaviour in accordance with EN 13501: class E

Colours & form of delivery

Farbtafel OTTOSEAL S 115
310 ml cartridge 400 ml aluminium foil bag 580 ml aluminium foil bag
S115-04-C14 on request on request
S115-04-C67 on request S115-08-C67
S115-04-C16 on request on request
S115-04-C04 on request S115-08-C04
S115-04-C05 on request on request
concrete grey
S115-04-C56 on request S115-08-C56
S115-04-C02 S115-07-C02 S115-08-C02
S115-04-C08 on request on request
S115-04-C43 on request S115-08-C43
sanitary grey
S115-04-C18 S115-07-C18 S115-08-C18
silk grey
S115-04-C77 on request S115-08-C77
S115-04-C94 on request on request
S115-04-C00 S115-07-C00 S115-08-C00
S115-04-C01 S115-07-C01 S115-08-C01
Units per packaging unit 20 20 20
Pieces per pallet 1200 900 600

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.