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DESCRIPTION
NIE ST are
high quality heat treatment oils. They have excellent oxidation stability,
thermal stability and will yield clean surface of metal parts, free of
carbon residue.
NIE -ST are further classified as:
1. Straight Mineral Oil Type: These are general purpose quenching
oils having low volatility and inherent oxidation stability. They are
economical to use.
2. Compounded Type: These are mixture of mineral oils and fatty
oils. They impart higher hardness during prolongeds sevice.
3. Additive Type: These are quenching oils fortified with special
additives. They give enhanced hardness to the material by reducing the
vapour phase of the quenching process. The additive enhances the life of
the quenching oil.
These Oils are manufactured to meet requirements of IS:2664:93
PROPERTIES
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Low Volatility, Less top up
required.
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Imparts excellent surface
hardness.
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Very high thermal stability
helping in increased periods between oil changes.
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Prevents corrosion of metal
parts
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Low cooling rates prevent
surface cracks.
SUPPLY OPTIONS
Typically supplied in Drums, Tank
Trucks, ISO Tank Containers
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