T300 carbon fiber yarn is a classic general-purpose high-strength carbon fiber with features such as low density, high strength, moderate modulus, corrosion resistance, fatigue resistance, and dimensional stability. It serves as the foundational material for industries such as industrial manufacturing, sports and leisure, and structural reinforcement.
T300 Carbon Fiber Yarn Product Description (Standard Version)
Product Name: T300 Grade Polyacrylonitrile (PAN) Based Carbon Fiber Yarn
English: PAN-based Carbon Fiber Yarn, T300 Grade
Core Performance
Strength Grade: Standard modulus high-strength, matching the international T300 grade
Tensile Strength: ≥3500 MPa
Tensile Modulus: 230–240 GPa
Elongation at Break: Around 1.5%
Density: 1.76 g/cm³
Carbon Content: ≥95%
Available Specifications
Filament Count: 1K / 3K / 6K / 12K / 24K / 35K
Surface Sizing: Epoxy sizing, good wettability, suitable for epoxy resin systems
Appearance: Black continuous filaments, uniform surface, no fuzz, no broken fibers
Main Features
Stable overall performance with high cost-performance and excellent versatility
Easy to weave and composite, suitable for hand lay-up, prepreg, weaving, pultrusion, and other processes
Significant lightweight effect, weighing only 1/4 of steel, with strength far surpassing traditional materials
Acid and alkali resistance, rust-free, fatigue resistance, and long service life
Typical Applications
Sports Equipment: Bicycle frames, rackets, fishing rods, skis, helmet frames
Industrial Products: Carbon fiber plates, carbon fiber tubes, structural components, mold reinforcement
Building Reinforcement: Raw materials for carbon fiber fabric and carbon fiber boards
General Structural Components: FPV Drone frames, models, mechanical parts, lightweight brackets
Decoration and Appearance Parts: Carbon fiber texture panels, high-end shells
Target Users
Composite material manufacturers, sports equipment manufacturers, drone/FPV frame producers, carbon fiber board manufacturers, building reinforcement companies, and research & small batch trial production users.
