There are several types of filament thread, including:
Polyester: strong, durable, and resistant to shrinking, stretching, and mildew
Nylon: strong, flexible, and resistant to abrasion, chemicals, and UV light
Polypropylene: lightweight, strong, and resistant to moisture, chemicals, and UV light
Acrylic: lightweight, soft, and hypoallergenic
Cotton: soft, absorbent, and breathable
Linen: strong, durable, and absorbent
Rayon: soft, absorbent, and has a lustrous appearance
Silk: strong, soft, and has a smooth and shiny appearance
Kevlar: extremely strong, heat-resistant and used in bulletproof vests
PTFE (Teflon): heat-resistant, chemically resistant, and excellent for use in high-temperature applications.
Continuous Filament Polyester

Continuous Filament Polyester
