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Thermal cracking. In thermal cracking, high temperatures (typically in the range of 450Â°C to 750Â°C) and pressures (up to about 70 atmospheres) are used to break the large hydrocarbons into smaller ones. Thermal cracking gives mixtures of products containing high proportions of hydrocarbons with double bonds - alkenes.
There is a saying out there that goesâ¦. âThere are two types of stucco houses, one that is cracked and ones that are going toâ. Cracking is inevitable when it comes to stucco, just like any type of cement based product. Expansion, wind and stress all play vital roles in why cracking occurs.