3K 240g Carbon Fiber Fabric is a woven textile material made from 3,000-filament carbon fiber tows with an areal weight of 240 grams per square meter (gsm). This specification represents the industry standard for aerospace, automotive, and high-performance sporting goods applications.
Technical Specifications
| Parameter | Value | Test Standard |
|---|---|---|
| Fiber Type | 3K Carbon Fiber (3,000 filaments) | ISO 10119 |
| Areal Weight | 240 ± 5 g/m² | ISO 3374 |
| Weave Pattern | Plain Weave (1×1) | ISO 4602 |
| Tensile Strength | 3,530 MPa | ISO 10618 |
| Tensile Modulus | 230 GPa | ISO 10618 |
| Thickness | 0.25-0.30 mm | ISO 5025 |
Key Features
- Optimal strength-to-weight ratio for aerospace and automotive
- Premium “checkerboard” surface finish for visible parts
- Superior drapability for complex molds
- Fast resin wet-out in hand layup and RTM
- Epoxy-compatible sizing (0.5-1.5%)
- Wide availability, competitive pricing
Applications
| Industry | Application | Benefit |
|---|---|---|
| Aerospace | UAV structures, interior panels | Weight reduction, FAA compliance |
| Automotive | Body panels, interior trim | Fuel efficiency, premium appearance |
| Sports | Bicycle frames, tennis rackets | Performance, vibration damping |
| Marine | Boat hulls, decks, masts | Corrosion resistance |
FAQ
What does 3K mean?
3K indicates 3,000 individual carbon fiber filaments per tow bundle – the industry standard for most applications.
What resin is compatible?
Epoxy resin systems (hand layup, vacuum bagging, RTM). Also compatible with vinyl ester and polyester.
MOQ and pricing?
MOQ: 50 m². Price range: $12-35/m² depending on quantity. Contact for volume pricing.