Viscosity Index Improver Ethylene-propylene Copolymer (OCP)
Anneng Code: AN LT-12, LT-12A
Description
The series of ethylene-propylene copolymer (OCP) including AN LT-12, LT-12A, LT-13 and LT-14 are efficient viscosity index improvers. AN LT-12, LT-12A have excellent thermal stability and chemical stability, and could also increase the adhesive properties and viscosity index of lubricating oils, preventing dripping and splashing during operation. This reduces operational cost and the risk of environmental contamination.AN LT-12, LT-12A also have good compatibility with pour point depressants. This product is primarily used in formulating multi-grade gasoline engine oils.
Key Performance Benefits
1.Strong thickening capacity
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2.Good chemical stability
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3.Excellent thermal stability
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4.Greatly improving the viscosity index
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5.Good shear stability and adhesion promotion ability
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6.Good compatibility with pour point depressant
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Application
Use in formulating multi-grade gasoline engine oils, its recommended dosage is 5-10%.
Characteristics
Item
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Typical Value
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Test Method
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AN LT-12
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AN LT-12A
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Kinematic Viscosity(100°C),mm2/s
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≥1260
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4500-6000
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GB/T 265
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Density(20°C), kg/m3
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860-880
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860-880
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GB/T1884
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Flash Point (COC), °C
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≥180
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≥175
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GB/T3536
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Shear Stability Index(SSI),%
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≤38
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≤38
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SH/T0505
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Thickening Ability, mm2/s
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5-6
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10.2
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GB/T265
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Packing:200 liter metal drum (net weight:170kg/drum)
Shelf Life: 2 years, stored in dry, clean and well ventilated warehouses,lower than 55°C.