Guangwei Carbon Fiber Tow

Guangwei™ Carbon Fiber Yarn

Guangwei Carbon Fiber Yarn, manufactured by Weihai Guangwei Composites — a pioneering leader in China’s carbon fiber industry — is produced using advanced dry-jet wet spinning technology with fully independent intellectual property rights . It delivers high tensile strength from T300-class (≥3,530 MPa) to T1100G-class (≥6,500 MPa), tensile modulus up to 520 GPa (GT55J), and consistent batch quality for reliable composite processing . Available in grades including GT300, GT700S, GT800S, GT1000G, GT1100G, and high-modulus GT40S/GT55J series for aerospace (C919, AG600), automotive, wind power, pressure vessels, and high-end sporting goods

Can’t find what you are looking for?

Guangwei Carbon Fiber Performance Parameters

Grade Model Tensile Strength
MPa		 Tensile Modulus
GPa		 Linear Density
g/km		 Bulk Density
g/cm³		 Elongation
%		 Diameter
μm		 Carbon Content
%
TZ300 3K 3530 230 198 1.78 1.5 7 93
12K 3530 230 800 1.78 1.5 7 93
24K 3530 230 1600 1.78 1.5 7 93
TZ700G 12K 4900 255 800 1.78 1.9 7 94
TZ700S 12K 4900 230 800 1.8 2.1 7 93
TZ800H 6K 5490 294 223 1.8 1.9 5 96
12K 5490 294 445 1.8 1.9 5 96
TZ800S 12K 5880 294 515 1.8 2 5 96
TZ1000G 12K 6370 294 510 1.8 2.2 5 96
TZ40 3K 2740 392 182 1.81 0.7 7 99
12K 2740 392 728 1.81 0.7 7 99
TZ40J 6K 4410 377 225 1.78 1.2 5 99
12K 4410 377 450 1.78 1.2 5 99
TZ46J 6K 4210 436 223 1.84 1 5 99
12K 4210 436 445 1.84 1 5 99
TZ50J 6K 4120 475 218 1.88 0.9 5 99
12K 4120 475 436 1.88 0.9 5 99
TZ55J 3K 4020 540 109 1.91 0.8 5 99
6K 4020 540 218 1.91 0.8 5 99
TZ60J 3K 3820 588 103 1.93 0.7 5 99
6K 3820 588 206 1.93 0.7 5 99

Note: Values are for reference only and not guaranteed. Specifications are subject to change without notice. Please contact us for details.