OTTOSEAL S 68 - Teaserbild


The neutral silicone for clean rooms and ventilation systems

1-component silicone sealant based on oxime, neutral cross-linking, MEKO-free
For indoor and outdoor application
  • Excellent metal adherence
  • Contains fungicides
  • Good chemical resistance
  • Non-corrosive
Technical datasheet

Product details

Fields of application

  • Elastic joints in cleanrooms and production areas with strict requirements to hygiene, e. g. electronic sector - chip production
  • Production rooms for medicines and other medical products
  • Sealing of ventilation systems


  • Contains fungicides
  • Resistance to mould infestation
  • Non-corrosive
  • No (oxidation) corrosion on unprotected metal surfaces
  • 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
  • Suitable for use in HVAC systems in accordance with VDI 6022, sheet 1, tested in accordance with DIN EN ISO 846, procedures A, B and C
  • Suitable for applications according to IVD instruction sheet no. 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
S68-04-C02 S68-08-C02
S68-04-C43 on request
RAL 7035
S68-04-C7035 S68-08-C7035
RAL 9002
S68-04-C9002 S68-08-C9002
RAL 9010
S68-04-C9010 S68-08-C9010
RAL 9016
S68-04-C9016 S68-08-C9016
stainless steel
S68-04-C197 S68-08-C197
S68-04-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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