DIPHENYLSILOXANE-DIMETHYLSILOXANE COPOLYMER PDM-0821

Thermal Silicone Fluids for Mechanical and Heat Transfer Applications (Aromatic siloxanes)

The thermal silicone fluids are described in chemical notation as aromatic siloxanes due to the presence of phenyl groups.  High phenyl-content fluids are utilized as heat-exchange fluids, dielectric coolants, impregnants for sintered metal bearing, and base oils for high temperature fluids.  Low phenyl-content fluids are utilized at lower temperatures than high phenylsilicones and find extended temperature service applications as lubricating oils for critical devices such as timers and systems involving rubber, plastic, and aluminum matting surfaces.

用于机械和传热的热硅流体(芳香族硅氧烷)

由于苯基的存在，热硅流体在化学符号中被描述为芳香族硅氧烷。高苯基含量的流体被用作热交换液、介质冷却剂、烧结金属轴承的浸渍剂和高温流体的基础油。低苯含量的液体比高苯硅酮在更低的温度下使用，并发现延长温度的应用，如定时器和涉及橡胶、塑料和铝磨砂表面的系统的润滑油。