Silicone defoaming agent is the use of dimethyl silicone oil as raw material
Source: | Author:ZINCA | Published time: 168 days ago | 20 Views | Share:

    There are many kinds of domestic and foreign commercial defoaming agents with different properties. At present, there are roughly three kinds of defoaming agents commonly used, namely, polyether type, silicone oil type and silicone ether mixed type.Silicone defoaming agent is made of dimethyl silicone oil as raw material.Jayson chemical will give you a specific introduction to silicone defoaming agent.


    1, defoaming agent is a kind of assistant, its function is to eliminate the foam formed by the material in the production process.


    2, silicone defoaming agent its main component is called silicone oil silicone, silicone oil at room temperature is a non-volatile oily liquid, insoluble in water, animal and vegetable oil and mineral oil, or solubility is very small, both high temperature and low temperature resistance.Inert chemical properties, stable physical properties, no biological activity. 


    3, silicone defoaming agent is a kind of white viscous emulsion.It can not only remove the foam on the liquid surface of the production process medium, so as to improve the separation, gasification and drainage effect of filtration, washing, extraction, distillation, evaporation, dehydration, drying and other process processes, to ensure the capacity of all kinds of materials and processing containers.


    4, polydimethylsiloxane is also known as dimethylsilicone oil, is a kind of hydrophobic silicone material.In medicine, daily chemicals, food, construction and other fields are used, its derivatives have reached hundreds of kinds.


    5, dimethylsilicone oil colorless or light yellow liquid, tasteless, high transparency, heat resistance, cold resistance, viscosity changes with temperature, waterproof, small surface tension, thermal conductivity, non-toxic tasteless, with physiological inert, good chemical stability.Electrical insulation and weather resistance, hydrophobicity is good, and has high shear resistance.


    In general, silicone defoaming agent has excellent physical characteristics, can be directly used for moisture-proof insulation, damping, shock absorption, defoaming, lubrication, polishing and other aspects, widely used as insulation lubrication, shock, oil dust, dielectric liquid and heat carrier.And used as defoaming, release agent, paint and daily chemical additives.It is widely used and has good performance.