plastics engineering

What Is PP PS Plastic?

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What Is PP PS Plastic? Polypropylene and polystyrene are two types of commonly used polymers in the manufacture of plastic laboratory consumables. … Polypropylene and polystyrene are both similar in many applications, but there are some inherent differences between them that make them more appropriate for specific applications. Is PP good plastic? Polypropylene is a

What Is Low Density Polyethylene Used For?

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What Is Low Density Polyethylene Used For? Low density polyethylene (LDPE). This clear or translucent plastic exhibits flexibility, chemical resistance, and waterproofing capabilities. It is used in the manufacture of a wide range of products, including grocery bags, plastic wrap and film, flexible packaging material, and injection molded parts. What things are made of LDPE?