Product Introduction
VI improver–OCP Viscosity improvers MK-650 is a 24 SSI (30 cycle Orbahn) non-dispersant olefin copolymer viscosity modifier.
To be used with suitable base stocks to prepare gasoline oils.
Specification
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Project
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Test Method:
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Value:
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Typical Polymer:
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ASTM D 297
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0.87
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Product Density, g/cc
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ASTM D 5667
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0.5maximum7maximum
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Ash Content, mass%
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ASTM E313
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7maximum7maximum
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Yellowness Index
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ASTM 6022
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≤24
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Permanent.Shear StabilityIndex, %
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ASTM D 445
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900
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KinematicViscosity@100℃,cst
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ASTMD 297
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0.87
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Handing&precautions
VI improver
These are typical properties only and are not to be regarded as sales specifications.
Pellets may become partially massed during storage.
Based on 10% polymer in base oil 150N
The quality of polymer products may be affected by exposure to artificial or natural light. This product should be stored indoors in its original packaging and out of direct sunlight.
Concentrated polymer solutions in oil should be stored at no greater than 70° C andhandled at no greater than 120° C. Concentrate solutions may form a gel at temperatures less than 25° C. If the gel is eliminated by reheating the concentrated solution to 65°C, it will have no impact on the performance of the final formula.
