iran cbn mono crystal fine grinding service-oriented

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  • you need - Versalis

    2019-1-21 · Dutral® CO/OCP are widely used in mono and multi-grade engine oils due to the excellent balance between performance and cost, good thermo-oxidative stability for longer service (single C-C bond, fig. 2), high thickening power with less treat rate (linear chain, fig. 2), small amount of Pour Point Depressant (cost reduction).

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