L-QB300 heat transfer oil
Hoffman L‑Q300 heat transfer oil is refined from a narrow‑cut mineral base stock and formulated with a blend of detergents, dispersants, antioxidants, and other specialized additives. It is suitable for closed‑loop heat transfer systems—both forced‑circulation and non‑forced‑circulation—operating at maximum temperatures not exceeding 300°C.
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Detailed Introduction
Hoffman L‑Q300 heat transfer oil is refined from a narrow‑cut mineral base stock and formulated with a blend of detergents, dispersants, antioxidants, and other specialized additives. It is suitable for closed‑loop heat transfer systems—both forced‑circulation and non‑forced‑circulation—operating at maximum temperatures not exceeding 300°C.
Performance Features
◎ Narrow fraction range, high initial boiling point
◎ Excellent high-temperature oxidation stability and long service life
◎ Low volatility, high flash point
◎ High specific heat capacity and excellent thermal conductivity
◎ Excellent low-temperature fluidity
◎ Excellent compatibility with system materials; non-corrosive.
Technical Specifications
◎ lS0 6743/12 class L family QB
◎ DIN 51502 class L
Scope of Application
◎ Suitable for closed-loop heat transfer systems with either forced or natural circulation, it can be used in processes such as heating and drying in industries including wood processing, textile dyeing and finishing, food processing, and chemical manufacturing.
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