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Ciba® Irgasol® OQ 4050
OQ 4050 is a high performance package to formulate quenching oils.
Description:
Irgasol® OQ 4050 is a synergistic blend of Antioxidants,quenching speed improvers and otherperformance enhancing additives.
Recommended treat level:
Irgasol® OQ 4050 can be used at the treat level from 2% - 6% in mineral oil to formulate quenching oils for cold quenching, mar-quenching and bright quenching
applications.
Performance Benefits:
• Excellent thermo- oxidative stability which ensures higher quenching oil life.
• Excellent sludge/ deposit control ensures clean components after quenching.
• Minimize vapor phase and enhance boiling phase to achieve optimum hardness.
• Controlled cooling in convection phase
• Provides corrosion protection to ferrous as well as non-ferrous metals. Protects copper metal present in certain quenching systems.
• Compatible with wide range of base stocks.
Application:
Quenching oil formulated by using Irgasol® OQ 4050 can be used for cold quenching, bright quenching and mar-quenching applications. Irgasol® OQ 4050 at a
treat level of 1-2% can also be used to formulate heat transfer fluids.
Physical Properties:
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Appearance
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Dark viscous liquid
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Specific Gravity at 20°C
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0.908
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Solubility is mineral oil
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Soluble
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Typical performance data
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Base Stock
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GP I SN 70
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Treat level of Irgasol® OQ 4050
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4%
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Bath temperature
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60ºC
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Thermo-oxidative properties
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Test parameters
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Results
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Rotating Pressure Vessel Oxidation test (ASTM D 2272)
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188 minutes
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High Pressure Differential Scanning calorimeter
(ASTM D 6186)
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80 minutes
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Dry TOST ( JIS K 2242 )
Temperature: 165ºC
Air : 10 lit/hr
Catalyst : Copper and Iron
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Viscosity increase : 15%
TAN change : 2.4
Sludge% ( wt./Volume : 0.42
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Cooling Curve
CIBA 公司推出的针对淬火油的复合添加剂。
是一种抗氧化剂，淬速改良剂以及其它增强性能的添加剂协同作用的复合添加剂。
具有：优异的热氧化稳定性，确保较高的淬火油寿命；
优秀的污泥和沉淀物控制，确保淬火后组件清洁；
气相最小化，提高沸腾阶段，以达到最佳硬度；
控制冷却对流阶段；
提高黑金属和有色金属的防腐蚀保护；
基础油广泛的兼容性；
产品详细资料请与027-83305579联系。
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