Resistance To Water Aerogel Blanket For Subsea Oil Pipelines
The nano aerogel felt is the heat insulation material with the lowest thermal conductivity. The aerogel felt is a composite of silica aerogel, which is soft, easy to cut, inorganic fireproof, and overall hydrophobic. characteristic. The nano-aerogel felt material is water-repellent as a whole, which can effectively prevent moisture from entering the pipeline and the inside of the equipment, and has A1 fireproof performance.
Silica aerogel felt is the best insulation material to date, its pore size is lower than the mean free path of air molecules under normal pressure, so the air molecules in the aerogel pores are almost stationary, thus avoiding the convective heat transfer of air. The extremely low bulk density of the aerogel and the curved path of the nano-network structure also prevent gaseous and solid-state heat conduction, and the “infinite” pore wall tends to minimize heat radiation. These three aspects work together to almost block all the ways of heat transfer, making the aerogel reach the thermal insulation effect unmatched by other materials, even far lower than the thermal conductivity of static air of 0.025w/m.k at normal temperature.
The nano aerogel mat is a flexible insulating felt made of nano silica aerogel as the main material and compounded with glass fiber cotton through a special process. It is characterized by low thermal conductivity, certain tensile and compressive strength, and is a new type of energy-saving insulation material. The nano aerogel felt is the solid thermal insulation material with the lowest thermal conductivity in the region of about 400 degrees Celsius.
Huatao aerogel insulation blanket is the most suitable building insulation material on the market. Although the aerogel insulation blanket has good performance, it is not widely used due to its new material, and it is only used in developed areas. For more information on aerogel insulation blankets, kindly find following informations.
Thermal insulation properties of cold storage aerogel insulation materials
The first requirement of cold storage insulation materials is that the thermal conductivity is relatively low, and the thermal insulation performance cannot be observed with the naked eye before being put into use. It is too late to observe the difference in power consumption. Our huatao Aerogel has obtained the following conclusions through a large number of experimental tests:
1 Use silica aerogel insulation material to reduce thermal conductivity and improve insulation effect;
2 aerogel insulation material also has superior water repellency, this performance can greatly reduce the erosion of moisture on the cold storage material, resulting in changes in insulation properties;
3 The main material silica aerogel: the thermal insulation performance is obviously better than the traditional ordinary thermal insulation material, and the thickness is about 1/6 of the traditional material;
4 silica aerogel is odorless and non-toxic insulation material, environmentally friendly, and will not cause any harm to the construction personnel. The only potential hazard is the drop of aerogel dust, which needs to be worn during the construction process;
5 aerogel insulation material combined with traditional insulation materials. Although the performance of aerogel insulation materials is very good, but the price is very high, the combination of traditional insulation materials has received quite good results. Compared with the multiple cold storages of our Aerogel customers, the cold storage using aerogel insulation materials is obviously better than Cold storage using traditional insulation materials consumes less power.
Thickness: 3, 5, 6, 10mm
Thermal Conductivity: 0.018-0.023W(m.k)
According to the requirements of use, the specific specifications can be processed according to customer requirements.
1, low thermal conductivity, low heat capacity
2, excellent performance in water
3, excellent thermal stability
4, excellent tensile strength
5, excellent sound absorption and noise reduction
Overall fire A grade is not flammable
Simple construction, safe, environmentally friendly and non-toxic
High temperature furnace: ceramic, petrochemical, metallurgy
Electronics, batteries: electrical appliances, fuel cells
Transportation: cars, ships, trains
Household appliances: electric stove, smart electric heater
Aerospace: aircraft, rockets, spaceships
The product form is plate-shaped, and can provide an outer protective layer material in the form of PE heat shrinkable film, aluminum foil, non-woven fabric, fiber cloth, and the like.
Generally packing: Roll and PE heat shrinkable film
Package size: 0.65*0.65*1.55M /roll