superfine glass fiber Cryogenic & Insulation paper
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The superfine glass fiber Cryogenic & Insulation paper is made of alkali-free glass fiber (diameter between 0.1-0.6μm) and fiber glass filament (diameter between 3-5 μm). According to a certain proportion, the paper is produced under the wet & vacuum forming process to make the paper have the space lattice structure.
All the glass fiber is inorganic material, so it has outstanding flame retardant properties.
Due to the space lattice structure of this paper, it makes both the thermal conductivity coefficient and specific heat flux of interlayer are extremely low when the paper is in a cryogenic environment.
The material properties determine the fiber surface is not easy to be adsorbed gas molecules, so the vacuum speed is fast in a rather short time, and it is good to maintain the required vacuum degree.
Specifically engineered for use at big temperature range (approaching -273℃—500℃) and also the paper is really stable in the low temperature condition.
So the super thermal insulation glass fiber paper is the best solution for the storage tank and transportation of LNG, liquid oxygen, liquid hydrogen and liquid nitrogen.
性能 Performance | 单位 Unit | 指标 Index |
克重 Gram. | g/m2 | 12±1.0 |
厚度 Thickness | mm | ≤0.06 |
抗张强度 Tensile strength | KN/m | ≥0.03 |
水分含量 Moisture content | % | ≤0.5 |
热失重（500度）/Weight lost at 500 ℃ | % | ≤0.5 |
导热系数 Thermal conductivity | w/m·k | ≤0.037 |
幅宽 Width | mm | 40-1900 |
- Q: Will the gas tank explode for a long time?For a long time without the circumstances
- This is only in theory, as long as the tank with the time is not too long too old, cause skin thinning of the tank, stored almost does not occur. The other one is you when the valve is not closed, and put in a confined space, a gas leak, the space is full of gas. When the gas encountered object friction, or light, or fire, a chemical explosion will, the many examples, the need to guard against.
- Q: Can you put the gas tank outside in the summer?
- In theory, the gas tank is not going to explode, because the chemical explosion of gas requires several conditions: 1, the presence of gas; 2, there are oxygen 3, with an open flame or Mars, etc.. In general, there is only a gas tank gas, no oxygen, no fire or explosion of Mars, is not going to happen, but when the gas tank or the valve, pipe leakage, and the air is mixed in certain proportion, and Mars will encounter fire or explosion, in fact, this is not a gas tank explosion
- Q: Is gas liquefied petroleum gas
- Liquefied petroleum gas is flammable gas with oil as the raw material for the production of the carbon number of main components are hydrocarbons from 2 to 4, such as propane, butane, the gas liquid in more than one pressure, the gas in a subatmospheric pressure. Also added gas warning function.Common gas and liquefied petroleum gas can be used as clean fuel combustion, and the difference is the gas with high toxicity, easy to cause carbon monoxide poisoning, once the poisoning, the consequences are very serious; and the liquefied petroleum gas almost non-toxic or low toxicity. The use of liquefied petroleum gas explosion is the greatest danger, if any when the leak, leaking gas reaches a certain concentration in the air, encountered fire, and even Mars will explode. Therefore, when people go home when the door is opened, if you smell the smell, do not go to open the light switch or a mobile phone, and should open the window ventilation. Because of the open switch or mobile phone. May produce a spark, and cause an explosion.
- Q: Which gas pipes are not allowed to be buried?
- Producer gas, water gas, semi water gas, blast furnace gas
- Q: In addition to the wind, but also what conditions?When you wake up, inhaling gas will be uncomfortable?
- The composition of the gas in the air and the influence of the human bodyAnd it will happen if it is not ventilated5~10 minute coma10~15 minute shock15~30 minutes of heart failure, brain death
- Q: The gas stove was able to hit the fire, but once it was released, it began to bounce again
- The solutions are:1, scrape off the probe needle oxide layer2, clean the probe needle"3, the "heat probe" to the "ignition needle" in the direction of a little break, or with the pliers to clamp the needle point.4, the ignition time a little longer (that is, do not immediately after the ignition switch loose, and so on, "heat probe needle" hot only pine)
- Q: The calorific value of one cubic meter of natural gas is equal to how much the calorific value of kwh electricity is generated?
- So the calorific value per cubic meter is 33494.4 - 35587.8KJ.And 1 degrees =1kW*h=3.6*10^6J=3.6*10^3KJ.
- Q: How to open the automatic valve of natural gas alarm
- I haven't seen the alarm. Ah. Look at the picture on the Yellow valve and the pipe has been vertical, that is closed, you twist it into parallel to the pipeline on the line. The valve is normally closed off.
- Q: How long can you boil water on a gas stove with a kettle?As a matter of detail. How long will it take to burn it? I'll start at 6:38. It's 6:43
- Because you didn't say how big your kettle was
- Q: How natural gas is formed
- The oil and natural gas generation process have both similarities and differences: the oil is mainly formed in the catagenetic stage, caused by catalytic cracking, and the formation of natural gas passes through the diagenesis, plutonic metamorphism, after until the beginning
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superfine glass fiber Cryogenic & Insulation paper
- Ref Price:
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- Loading Port:
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- Payment Terms:
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- Min Order Qty:
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- Supply Capability:
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