Definitions

1. adjective

resistant to the effects of plastic or plasticizers; capable of reducing or eliminating the plasticity of a material

“The antiplastic properties of the new material made it an ideal solution for packaging food.”

2. noun

a substance or material with antiplastic properties, especially one that is used to prevent or reduce the plasticity of another material

“The company developed an antiplastic additive that could be used in a wide range of applications.”