OTTOSEAL S 7 - Teaserbild


The weather sealing silicone

1-component silicone sealant based on oxime, neutral cross-linking, MEKO-free
For indoor and outdoor application
  • Weatherproof
  • Insulating glass
  • Laminated safety glass
  • Very good workability
Technical datasheet

Product details

Fields of application

  • For the weather sealing of structural glazing, angled glazing, timber-glass-composite elements, roof glazing and conservatories
  • For jointing on glass elements
  • For sealing on insulating glass units


  • Compatible with insulating glass edge compound materials - see compatibility list
  • Compatible with PVB sheets according to the criteria of ift guideline DI-02/1 - Suitable for processing VSG
  • Excellent weathering, ageing and UV-resistance
  • Very good adhesion on many substrates even without primer (see the primer table)
  • High resistance to notches and tearing - Resistant to high mechanical stresses
  • User-friendly thanks to matt surface
  • Long skin-formation - Long processing time
  • Does not cause corrosion on unprotected metal surfaces

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 fire behaviour in accordance with EN 13501: class E
  • According to the requirements of DIN 18540-F
  • According to the requirements of ISO 11600 F 25 LM

Colours & form of delivery

Glossy colors

310 ml cartridge580 ml aluminium foil bag
S7-04-C04 S7-08-C04
Pieces per packaging unit 2020
Pieces per pallet 1200600

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.

More information

Do you have questions about our OTTOSEAL® sealants?

Our application consultation is available Monday to Thursday from 7:00 a.m. to 4:00 p.m. and Friday from 7:00 a.m. to 1:00 p.m. and will be happy to receive your request.