Category Nuances for natural_rubber:

• foreign,
• indigenous,
• simple,
• organic,
• natural,
• standard,
• polymeric,
• opaque,
• elastic,
• nonmetallic,
• base,
• strategic,
• biodegradable,
• soft,
• biological,
• amorphous,
• primary,
• impervious,
• proteinaceous,
• possible,
• resilient,
• stock,
• size,
• plastic,
• durable,
• tougher,
• sustainable,
• protective,
• high,
• raw,
• agricultural,
• viscoelastic,
• dense,
• conventional,
• nonpolar,
• actual,
• commercial,
• waterproof,
• polar,
• thermoplastic,
• traditional,
• macromolecular,
• moldable,
• essential,
• thermoset,
• heavy,
• synthetic,
• chemical,
• tacky,
• rubbery,
• key,
• flexible,
• important,
• ordinary,

Simple Categories for natural_rubber:

• component,
• material,
• polymer,
• rubber,
• compound,
• adhesive,
• matter,
• fiber,
• substance,
• commodity,
• surface,
• item,
• layer,
• elastomer,