Polystyrene pellets are raw materials for XPS production. There are two resources of PS pellets. One is newly made PS pellet, the other is recycled PS pellet. Newly made PS pellets are directly extracted from the oil. The recycled PS pellets are made of EPS(expanded polystyrene )materials. EPS materials can come from household appliances, fish…
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Recycled PS pellets are perfect raw materials for XPS insulation board
