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FRIGUTEC® ENGINE COOLANTS

Frigutec® OAT-Si++

 Frigutec® OAT-Si++  is a long-life engine coolant concentrate based on 1,2-Ethanediol (MEG) with lobrid technology. Lobrid technology combines the advantages of the organic acid technology (OAT) with small amounts of mineral inhibitors. Frigutec® OAT-Si++ contains silicate and is free from 2-ethylhexanic acid, borate, nitrite, amine, and phosphate. Frigutec® OAT-Si++ provides an excellent protection for the engine cooling system against corrosion, overheating, and frost. It was developed for the protection of modern cooling systems in combustion engines made of aluminum and aluminum alloys. Frigutec® OAT-Si++ also offers excellent long-life protection and exceeds most European and international standards. We also recommend Frigutec® OAT-Si++ for a number of OEM standards, such as VW 774-G (G12++).

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PRODUCT DETAILS

Services

Frigutec® OAT-Si++ offers the user the following advantages:

  • long-life corrosion protection
  • protection against overheating
  • antifreeze protection
  • seal and rubber compatibility
  • excellent silicate stability
  • excellent economic efficiency due to long-term protection.
  • flexible quotation
  • weekly, monthly, quarterly, and seasonal prices

Standards and OEM recommendations

Frigutec® OAT-Si++ has no OEM approvals. As a premium coolant, we recommend it for a wide
range of the OEM vehicles and international standards. Please request our complete OEM recommendation list.

  • VW GROUP (AUDI, BENTLEY, BUGATTI, LAMBORGHINI, PORSCHE, SEAT, SKODA, VOLKSWAGEN) TL 774-G (G12++)
  • MERCEDES-BENZ CARS, TRUCK & BUS 325.5
  • MAN 324 TYP Si-OAT
  • many more on request

Applications

Frigutec® OAT-Si++ offers excellent year-round protection against frost and corrosion.

Frigutec® OAT-Si++ concentrate must be diluted with water before use. We recommend a mixing ratio of 50:50 vol.% with demineralised or distilled water. Under no circumstances should Frigutec® OAT-Si++ be used with less than 33 vol.% or more than 60 vol.%.

Physical and chemical properties

We will be happy to inform you personally about the physical and chemical properties of our coolants. We look forward to your enquiry.

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