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Heavy Stock (LSHS)

Premium Heavy Stock (LSHS)

Kushal Trading Co. is India's leading supplier of Low Sulphur Heavy Stock (LSHS), a premium residual fuel that offers superior heating values combined with environmentally safe emission parameters.

Low Sulphur Heavy Stock (LSHS) is a specialized petroleum product containing extremely low levels of sulphur. It has a high pour point and high wax content, meaning it is usually handled in heated storage systems. LSHS is highly preferred by thermal power stations, metal industries, and large manufacturing complexes due to its exceptional energy yield and minimal sulfur emissions.

Key Features of Our Heavy Stock (LSHS)

  • Highest Thermal Output: Exceptional calorific values translate to better fuel-to-heat conversion.
  • Minimal Sulphur Profile: Protects both local air quality and industrial chimney stacks from corrosion.
  • Highly Stable Performance: Formulated for sustained high-temperature operations in massive boilers.
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Typical Industrial Applications

Thermal Power Plants

Fuel source for large utility boilers producing electrical power.

Metal Refineries

Provides clean, high-grade combustion heat for metallurgical processing.

Large Process Boilers

Ideal for heavy steam consumption in paper, textile, and chemical plants.

Cement & Kilns

Steady heat delivery with low ash content to protect product finish.

Technical Specifications (Typical Analysis)

Our Heavy Stock (LSHS) meets typical industrial standard specifications:

Characteristics Test Method Standard Limit Typical Value
Kinematic Viscosity @ 100°C, cSt ASTM D445 Max 50 20 - 35
Flash Point (Pensky Martens), °C ASTM D93 Min 66 76 - 88
Water Content, % Vol ASTM D95 Max 1.0 0.1 - 0.3
Sediment, % Wt ASTM D473 Max 0.25 0.01 - 0.04
Sulphur Content, % Wt ASTM D4294 Max 0.5 0.15 - 0.45
Gross Calorific Value, cal/g ASTM D240 Min 10,000 10,300 - 10,550
Pour Point, °C ASTM D97 Max 60 45 - 54