Modifiers matching polyester:

• thermoplastic,
• aliphatic,
• woven,
• inert,
• aromatic,
• acid,
• fatty,
• commercial,
• artificial,
• durable,
• thermoset,

Simple categories matching thermoset:

• rubber,
• system,
• polymer,
• plastic,
• resin,
• material,
• adhesive,
• polyester,
• elastomer,