Filament: usually means the long fiber that the Z twist is applied to the thread after S twist is applied to the long fiber
yarn that is spun by melting and doubling of 2 to 3 filaments is performed.
Spun: usually means short fiber or staple fiber that Z twist is applied to the short or staple fiber yarn after doubling
(first twist) of S twisted singled yarn and doubling of 2 to 3 yarns is performed.
Monofilament: usually long fiber yarn without twist like a fishing thread.
1. Fiberglass thread/Silica: 500g per cone
2. Aramid thread:240g per cone, 500g per cone, 1000g per cone
3. PTFE thread:500g per cone