Compound selection
by service reality.
NES compounds are selected by operating temperature, service fluid, pressure regime, and compatibility — not by generic product family.
Eight service families.
Twenty documented grades.
Use the index below for first-pass orientation, then use the wizard or send line data for engineering confirmation.
Steam, Feed Water & Mild Chemical
Medium-temperature utility compound for steam, boiler feed water, ammonia, caustic and glycol service.
Temperature
100°C to 250°C
Water, Glycol & Mild Chemical
Low-to-medium temperature hydrocarbon and utility compound. Cost-effective for standard service.
Temperature
80°C to 200°C
Saturated & Low-Pressure Steam
Saturated and low-pressure steam, reinforced with heat-resistant fibre.
Temperature
100°C to 250°C
Hydrocarbon & Process Gas (HT)
Thermosetting compound for high-temperature hydrocarbon and HC-derivative service.
Temperature
160°C to 350°C
Superheated & HP Steam
Inorganic-based synthetic rubber with heat-resistant fibre. Standard for superheated steam.
Temperature
250°C to 450°C
Critical & Ultra-HP Steam
Premium superheated steam compound, extending NES-2F envelope to 500C.
Temperature
250°C to 500°C
High-Pressure Steam
Reinforced compound for high-pressure steam service under elevated injection pressures.
Temperature
200°C to 400°C
Saturated Steam & Condensate
Standard compound for saturated steam and condensate service.
Temperature
100°C to 300°C
Crude, Fuel & Mixed Hydrocarbon
General-purpose hydrocarbon compound for medium-temperature service.
Temperature
80°C to 280°C
Light Fuels & Solvents
Cost-effective compound for light fuel and solvent service.
Temperature
0°C to 200°C
Cryogenic Hydrocarbon Gas
Cryogenic-rated compound for hydrocarbon derivatives and light gases.
Temperature
-100°C to 240°C
Cryogenic Aggressive Hydrocarbon
Reinforced with waxy synthetic polymer base for chemical resistance on aggressive HC derivatives.
Temperature
-85°C to 240°C
Deep Cryogenic — LNG & Gases
Specialised cryogenic compound for the most demanding low-temperature service.
Temperature
-100°C to 180°C
Acids, Caustic & Chemicals
Thermosetting compound for aggressive acid and chemical service at high temperatures.
Temperature
160°C to 400°C
Fuels & Light Hydrocarbon Gas
Broad-compatibility compound for ambient-to-moderate temperatures.
Temperature
0°C to 240°C
Water, Air & Valve Gland
Engineered for valve gland leakage on water, steam, and air service.
Temperature
0°C to 200°C
Sour Gas, H₂S & Amine
Specialised for aggressive sour and chemical service. Sour-gas-resistant formulation.
Temperature
100°C to 350°C
Specialised & Difficult Service
Specialised compound NES-5E(SPL) for difficult chemical service conditions.
Temperature
50°C to 350°C
Re-Injection — Standard Temp
Re-injection compound for top-up of standard NES grades.
Temperature
100°C to 300°C
Re-Injection — High Temp
Temperature
300°C to 450°C