CARBON FIBER UD FABRIC is a type of carbon reinforcement that is non-woven and features all fibers running in a single, parallel direction. There is no cross-section weave that divides the fiber strength in half with another direction. This allows for the concentrated density of fibers that provide maximum longitudinal tensile potential-greater than any other weave of fabric. For comparison, this is 3 times the longitudinal tensile strength of structural steel at one-fifth of the weight density. CARBON FIBER UD FABRIC is also available in very light weights; even lighter than their woven counterparts. This allows for more controlled constructions of precision parts and precise engineering in layups.

- Ultra-High Strength
UD carbon possesses extremely high tensile strength (≥3000MPa to ≥3400MPa), which is far higher than that of traditional steel, yet it weighs only one-fifth as much.

- Durable and Corrosion-resistant
The carbon fiber material itself is resistant to acids, alkalis, corrosion, and fatigue, making it particularly suitable for humid, corrosive environments, or areas with large temperature variations. It significantly extends the service life of structures and reduces long-term maintenance costs.

- Soft Texture
CARBON FIBER UD FABRIC is soft, easy to cut, and can be flexibly wrapped around complex-shaped structural components such as cylindrical and arched elements.

Technical Parameters
Code | Gram Weight | Grade | Tensile Strength | Tensile Modulus | Elongation at Break | Thickness |
UD200 | 200 | I | 4900 | 248 | 1.67 | 0.250 |
II | 3900 | 248.78 | 1.52 | 0.250 | ||
UD300 | 300 | I | 4900 | 248 | 1.67 | 0.375 |
II | 3900 | 248.78 | 1.52 | 0.375 | ||
UD400 | 400 | I | 4900 | 248 | 1.67 | 0.500 |
II | 3900 | 248.78 | 1.52 | 0.500 | ||
UD600 | 600 | I | 4900 | 248 | 1.67 | 0.750 |
II | 3900 | 248.78 | 1.52 | 0.750 |
| Model | Structure |
Base Carbon Fiber |
Linear Density (g/km) |
Tensile Strength (MPa) |
Tensile Modulus (GPa) |
Elongation (%) |
Warp Density (ends/cm) |
Weft Density (picks/cm) |
Areal Weight (g/m²) |
0° Carbon Area (g/m²) |
Width (mm) |
Roll Length (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GXFL12K-D150G | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | ≥4000 | ≥230 | ≥1.4% | 1.22±0.2 | 1.5±0.3 | 150±10 | 150±10 | Customized (0–10) | Customized (0–1) |
| GXFPN12K-J200G | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | — | — | ≥1.5% | — | — | 200±10 | — | Customized (±5) | Customized (0–1) |
| GXFPN12K-J300G | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | — | — | ≥1.5% | — | — | 300±10 | — | Customized (±5) | Customized (0–1) |
| GXFLT12K-J400G | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | — | — | ≥1.5% | — | — | 400±10 | — | Customized (±5) | Customized (0–1) |
| UD430 | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | ≥4000 | ≥230 | ≥1.4% | 2.7±0.3 | 1.5±0.3 | 430±10 | 430±10 | Customized (0–10) | Customized (0–1) |
| UD450 | UD 0° / heat-fuse weft | GX400-12K | 800±20 mg/m | ≥4000 | ≥230 | ≥1.4% | 2.8±0.3 | 1.5±0.3 | 450±10 | 450±10 | Customized (0–10) | Customized (0–1) |
| Model | Structure |
Base Carbon Fiber |
Linear Density (g/km) |
Tensile Strength (MPa) |
Tensile Modulus (GPa) |
Elongation (%) |
Warp Density (ends/cm) |
Weft Density (picks/cm) |
Areal Weight (g/m²) |
0° Carbon Area (g/m²) |
Width (mm) |
Roll Length (m) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GXFPN25K-J600G | UD 0° / heat-fuse weft | GX400-25K | 1600±50 mg/m | — | — | ≥1.5% | — | — | 600±10 | — | Customized (±5) | Customized (0–1) |
| UD600 | UD 0° / heat-fuse weft | GX400-25K | 1600±50 mg/m | ≥4000 | ≥230 | ≥1.4% | 3.7±0.3 | 1.5±0.3 | 600±10 | 600±10 | Customized (0–10) | Customized (0–1) |
- What’s the width do you supply?From 10cm to 100cm
- What is the MOQ?MOQ is one roll if the goods are in stock.
- Do you provide samples ? is it free or extra?Yes, we could offer the A4 size sample for free charge but do not pay the cost of freight.
- What is the delivery time?Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.










