Strongest commercial thread. Almost no stretch. Fire retardant to 800F
kevlar thread Kevlar® thread is one of the strongest and most fire retardant commercially available threads. It is about 2.5 times stronger than nylon or polyester, has almost no stretch, does not melt, and decomposes at 800°F.

New ! All Groz-Beckert Machine Needles and C.S. Osborne Hand Sewing Needle Kits

Information
Code Color Description
kevlar_juniors Kevlar Thread - Small Spools Kevlar Thread - Small Spools
Buy what you need. Spools, coils, and tubes priced $7 to $40
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Kevlar_Thread_Size_046 Kevlar Thread - Size 46 / Tex 40 / Govt. B Kevlar Thread - Size 46 / Tex 40 / Govt. B
Use to sew lightweight fabrics and leather, gear, and fishing tackle. Average thickness: 0.21 mm (8/1000 In). Nominal tensile strength: 14 Lbs. Needle sizes: 90/14 to 100/16.
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kevlar_thread_Size_069 Kevlar Thread - Size 69 / Tex 60 / Govt. E Kevlar Thread - Size 69 / Tex 60 / Govt. E
Use to sew light to middleweight fabrics and leather, and for reinforcing lighter duty belts. Average thickness: 0.25 mm (10/1000 In). Nominal tensile strength: 23 Lbs. Needle sizes: 100/16 to 110 /18.
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Kevlar_Thread_Size_092 Kevlar Thread - Size 92 / Tex 80 / Govt. F Kevlar Thread - Size 92 / Tex 80 / Govt. F
Use to sew middleweight fabrics and leather and reinforcing lighter duty belts. Average thickness: 0.29 mm (11/1000 In). Nominal tensile strength: 30 Lbs. Needle sizes: 110/18 to 125/20.
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kevlar_thread_size_138 Kevlar Thread - Size 138 / Tex 135 / Govt. FF Kevlar Thread - Size 138 / Tex 135 / Govt. FF
Use to sew middleweight fabrics and leather and reinforcing light to medium duty belts. Average thickness: 0.36 mm (14/1000 In). Nominal tensile strength: 45 Lbs. Needle sizes: 125/20 to 140/22.
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kevlar_thread_size_207 Kevlar Thread - Size 207 / Tex 210 / Govt. 3-Cord Kevlar Thread - Size 207 / Tex 210 / Govt. 3-Cord
Use to sew middleweight fabrics and leather and reinforcing light to medium duty belts. Average thickness: 0.46 mm (18/1000 In). Nominal tensile strength: 64 Lbs. Needle sizes: 140/22 to 180/24.
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kevlar_thread_size_346 Kevlar Thread - Size 346 / Tex 400 / Govt. 5-Cord Kevlar Thread - Size 346 / Tex 400 / Govt. 5-Cord
Use to reinforce medium to heavy duty belts, and to sew heavyweight and multi-ply fabrics, canvas, leather, and footwear. Average thickness: 0.65 mm (26/1000 In). Nominal tensile strength: 135 Lbs. Needle sizes: 230/26 to 280/28
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kevlar_thread_size_800 Kevlar Thread - Size 800 / Tex 800 Kevlar Thread - Size 800 / Tex 800
Use mostly for non-sewing applications such as binding, reinforcing, hanging, and whipping where exceptional strength is required. Average thickness: 1.14 mm (45/1000 In). Nominal tensile strength: 225 Lbs.
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