Milled carbon fiber for plastic reinforcement

Mechanical Reinforcement Mechanism

• Load Transfer: After uniform dispersion, carbon fiber powder acts as a "rigid skeleton" to bear external loads and reduce the deformation of the plastic matrix. When the addition amount is 10%-20%, the tensile strength of the composite material can be increased by 50%-150%, and the flexural modulus can be increased by 100%-300%.
• Inhibition of Crack Propagation: The high tear resistance of carbon fiber powder can block the spread of cracks in the plastic matrix and improve the impact resistance (for example, after adding 15% carbon fiber powder to PA6, the notched impact strength is increased by about 30%).

Improvement of Thermal Properties

Enhancement of Functionality

Engineering Plastics: PA (Nylon)

• Application Scenarios: Automotive gears, bearing cages, high-pressure valve components.
• Formula Design: Adding 10%-30% carbon fiber powder (particle size 5-15μm, surface amination treatment) can increase the tensile strength of PA6 from 75MPa to over 120MPa, while reducing water absorption (to minimize dimensional changes).

Special Engineering Plastics: PEEK

• Application Scenarios: Aerospace structural parts, medical implants, high-temperature bearings.
• Technical Points: The melting temperature of PEEK (343℃) is close to the oxidation temperature of carbon fibers. It is necessary to use carbon fiber powder with an anti-oxidation coating (such as nickel-plated or silicon-plated). When the addition amount is controlled at 15%-25%, the flexural modulus of PEEK can be increased from 3.8GPa to over 8GPa.

General Plastics: PP (Polypropylene)

• Application Scenarios: Automotive bumpers, electronic device housings (with antistatic requirements).
• <span style="-we

  Reviews

  There are no reviews yet.

  Be the first to review “Milled carbon fiber for plastic reinforcement” Cancel reply

  Your email address will not be published. Required fields are marked *

  Your rating * Rate… Perfect Good Average Not that bad Very poor

  Your review *

  Name *

  Email *

  Save my name, email, and website in this browser for the next time I comment.