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What is the difference between ignition temperature and spontaneous ignition temperature in a fuel cell?
The minimum temperature the fuel ignites self sustained combustion is known as spontaneous ignition temperature. The temperature at which the substance is preheated and burns smoothly is known as ignition temperature.
Is polypropylene a solid?
Yes, polypropylene is a solid material at room temperature. It is a type of thermoplastic polymer that exhibits a solid-state structure, making it commonly used in various applications such as packaging, textiles, automotive parts, and more.
Why is the glass transition temperature of polystyrene greater than of polypropylene?
Higher the glass transition temperature of the polystyrene can be attributed to the fact that sterically rigid bulky aromatic moieties like benzene in the styrene compared to that of aliphatic polypropylene
What will happen if the ignition temperature is lower than the room temperature?
If the ignition temperature is lower than the room temperature, the substance will not ignite or burn spontaneously at room temperature. Ignition temperature refers to the minimum temperature required for a substance to ignite and sustain combustion, so if it is lower than the room temperature, the substance will remain stable at that temperature.
Which one has got higher ignition temperature wood or kerosene?
kerosene has got higher ignition temperature.
Ignition temperature is the minimum temperature required to?
burn
What is the melting point of polypropylene?
The softening temperature of polypropylene is 150 degrees Celsius. Its melting point is between 160 and 170 degrees Celsius.
What is temperature for ignition?
The temperature for ignition refers to the minimum temperature at which a material will catch fire and sustain combustion. This temperature varies depending on the material and its chemical composition.
What is the ignition temperature of natural gas?
The ignition temperature of natural gas typically ranges from 900 to 1500 degrees Fahrenheit (482 to 816 degrees Celsius).
How does Polypropylene Keep you Insulated?
Polypropylene has a low thermal conductivity, which means it is a poor conductor of heat. This property helps trap air close to the body, creating a layer of insulation that helps retain body heat and keeps you warm. Additionally, polypropylene has moisture-wicking properties that help regulate body temperature by keeping sweat away from the skin.
How fast does polypropylene dry?
Polypropylene typically dries quickly due to its low water absorption properties. The exact drying time can vary based on the thickness of the material and environmental factors like temperature and humidity. In general, polypropylene fabrics and items can dry within a few hours when placed in a well-ventilated area.
Is polypropylene toxic when placed in a landfill?
Polypropylene is the most common form of synthetic material used. It is used in almost every thing we use. Though previously declared safe, recent searches reveal that polypropylene may release two highly toxic substances, quaternary ammonium biocides and oleamide.
