1. made of or containing plastic; having the properties of plastic material
Usage: British spelling (American: plasticized)
2. made flexible or malleable by the addition of a plasticizer
Usage: technical; chemistry and materials science; British spelling (American: plasticized)

1. past tense and past participle of plasticise; to make plastic or flexible; to treat with a plasticizer
Usage: British spelling (American: plasticized); transitive verb

Examples

• The plasticised vinyl was easy to bend and shape.
• Modern toys are often made from plasticised materials.
• The manufacturer plasticised the PVC to improve its flexibility.
• Plasticised leather is commonly used in upholstery.
• The film was plasticised to prevent it from becoming brittle.
• They plasticised the rubber compound to make it more workable.