prov:value
| - The adjunctives may comprise a polymer, e.g., a polyester such as polybutylene terephthalate (PBT) or polyethylene terephthalate (PET), a nylon, an acrylic resin, polystyrene, or an inorganic material, such as synthetic or naturally-occurring compounds and minerals, or other materials such as glass, metal, or ceramic.
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