Permacrete is a substance used to pave roads and walkways. It is also often used in the construction of buildings. It was developed over 9000 years previous to the Battle of Yavin. Like Durasteel, permacrete is implied to be stronger than its real world equivalent. In KotOR I, the permacrete detonator is an extremely powerful bomb which the player can use to help a Twi'lek escape a bounty placed on his head by blowing up his entire apartment to make it look like he was killed.
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