Sinopec L-QB 300 Heat Transfer Oil is a premium product formulated from highly refined mineral base oils with low aromatic hydrocarbon content, combined with advanced anti-oxidation and thermal stability additives. It is specifically designed for enclosed industrial heat transfer systems operating at high temperatures.
Key Features:
1.Superior thermal and oxidative stability
2. High operating temperature -300°C
3. Efficient heat transfer
4. Low viscosity at low temperatures
5. High flash point
6. Wide application range
Applications:
– Industrial closed heat transfer systems.
– Plastic industry: injection molding, pelletizing, shrink wrapping machines.
– Chemical industry: reactors, drying equipment, distillation.
– Textile industry: dyeing machines, printing machines.
– Food industry: drying, cooking, frying equipment.
– Wood industry: board presses, timber drying.
– Rubber, paint, and paper industries.
Technical Specifications:
– Max operating temp (closed): 300°C
– Max film temperature: 280°C
– Kinematic Viscosity (40°C): khoảng 31.4 mm²/s
– Độ nhớt (100°C): khoảng 5.38 mm²/s
– Viscosity Index: 105
– Flash point (open cup): > 220°C
– Pour point: -12°C
– Initial boiling point: > 340°C
– Acid value: ≤ 0.05 mgKOH/g
– Carbon residue: ≤ 0.01%
– Quality Standard: GB 23971-2009 (L-QB), DIN 51522
Packaging: 200L Drum (18L and 20L pails available upon request)
Precautions:
– New systems or systems after an oil change must be circulated to remove air and moisture
– Do not mix with other heat transfer oils
– Regularly monitor parameters to ensure optimal performance
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