OTTOSEAL M 380 Hybrid Sealant

The hybrid for clean rooms and ventilation systems

  • Silicone-free
  • Low odour
  • Can be painted and varnished – please observe application instruction in Technical Data Sheet
  • Contains fungicides
  • Non-corrosive
  • Good weathering and ageing resistance
Fields of Application
  • Sealing of joints in refrigerated warehouses
  • 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
  • Sealing kitchen exhaust ducts
  • Hospitals, food processing factories
Standards and Tests
  • Tested for applications in the cleanroom area and in accordance with DIN EN ISO 846 by ISEGA Forschungs- und Untersuchungsgesellschaft mbH Aschaffenburg
  • Suitable for use in ventilation systems according to VDI 6022, sheet 1
  • 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
  • Declaration of no objection – tested for use in food-related area (ISEGA Forschungs- und Untersuchungs-Gesellschaft mbH, Aschaffenburg, Germany)
  • EMICODE® EC 1 Plus – very low emission
Product Color Options


RAL 7004

RAL 9010

RAL 9002

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