Can blow-molded paper be replaced by newspaper?

According to the relevant data in Baidu question bank, generally, blow-molded paper can be replaced by other materials, but it needs to have the following characteristics: it can be driven by a magnetic needle to rotate freely, it can float on the water, and it will not be wet by water. Newspapers do not have these characteristics, so they are not allowed.

Blow-molded paper is a kind of thin plastic foam paper similar to foam plastic. The raw materials are mostly expanded polystyrene, which is mostly used to produce low-density polyethylene bottles.