Vikotherm™ S1 - Thermal Insulation - Subsea - Trelleborg Offshore

Vikotherm™ S1

Vikotherm™ S1 sets a new standard  in insulation performance based on advanced, non-syntactic silicone technology. Vikotherm™ S1 does not rely on glass microspheres giving it improved joint strength, increased heat capacity, long-term flexibility and resistance to hydrostatic collapse. 

Operating temperature

Operating temperature range from -40°C to +135°C / -40°F to 275°F

Tensile strength

Tensile strength +5MPa, Tensile strength is maintained at joining

High elongation

High elongation +300%

Low thermal conductivity

Thermal conductivity 0.2W/m.K

Key Applications

To meet our customers' needs, our cutting-edge solution can be used for the below application.

Insulation covers/dog houses

Jumpers and spool pieces

Subsea structures, Manifolds & Subsea trees, PLETs and  PLEMs

Risers & Flowlines


View Vikotherm™ S1 

Vikotherm™ S1 is Trelleborg’s commitment to helping you ensure optimal high pressure and high temperature flow performance.

Vikotherm™ S1

product sheet
Offering a long-term insulation solution that is designed to last the duration of any subsea project, Vikotherm™ G3 combines high performance with exceptional durability.

Vikotherm™ Range

Learn more about how we solve your challenges

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