Use to reinforce medium to heavy duty belts, and to sew heavyweight and multi-ply fabrics, canvas, and leather. Average thickness: 0.82 mm (27/1000 In). Nominal tensile strength: 150 Lbs. Needle sizes: 280/28 to 330/30

Kevlar Thread Sizes 

Kevlar - Size 23 (Tex 21) - Natural - Bonded - Nominal 16 Oz Spool - 25000 Yards - Strength 6 Lbs

More Kevlar Thread 

Metal Core  Kevlar
Kevlar thread with a hair-thin metal core for added strength. Approximately Size 92 / Tex 80. Strength is unknown.

Tex 300 - Natural Yellow
Tex 300 bonded Kevlar or 10% heavier than U.S. Size 277. Tensile strength is 84 pounds. 25% off sizes we regularly stock.

Half-Price Kevlar
Kevlar thread in various sizes priced at half our regular prices. This thread is not recommended for machine sewing.

Magicians Kevlar
Black Kevlar yarn that magicians split into hair-thin filaments for levitation illusions.