Got around 80g's of hash powder and want to compact it into a hard block before it goes moldy or sumit!I've tried heating it up in the oven at 170c with wet paper/foil wrapped around it,pressed with rolling a bottle over and over!,then left to cool in the fridge!its supposed to be quite hard at this point but i can never get it hard enough to stay together,let alone a hard block!All i want to do is compact it into a hard block which seems to be quite tricky!Any good ideas u guys?