Guangzhou Eric Wei Chemical Co., Ltd.
Guangzhou Eric Wei Chemical Co., Ltd.

Sanyo Chemical CHEMITYLEN PEB-13ST Carbon Fiber Sizing Agent

Sanyo Chemical CHEMITYLEN PEB-13ST is a high-performance carbon fiber sizing agent from the CHEMITYLEN® series, engineered to enhance fiber-matrix adhesion, improve handling stability, and ensure consistent resin impregnation in composite manufacturing—ideal for aerospace and automotive applications requiring superior interfacial strength and process reliability.
  • sanyo chemical chemitylen peb 13st carbon fiber sizing agent_aef33fd8
  • sanyo chemical chemitylen peb 13st carbon fiber sizing agent_aef33fd8

Features Of Sanyo Chemical CHEMITYLEN PEB-13ST Carbon Fiber Sizing Agent

  1. Highly compatible with polyacrylonitrile (PAN)-based carbon fiber precursors.

  2. Provides excellent filament bundling and strand integrity during weaving and handling.

  3. Enhances interfacial adhesion between carbon fibers and thermoset resins, especially epoxy systems.

  4. Low volatility and stable aqueous dispersion for consistent coating performance.

  5. Designed for low-temperature curing processes, supporting energy-efficient manufacturing.

Typical Applications Of Sanyo Chemical CHEMITYLEN PEB-13ST Carbon Fiber Sizing Agent

  1. Aerospace structural composites requiring high strength-to-weight ratio.

  2. Automotive lightweight components including chassis reinforcements and battery enclosures.

  3. Wind turbine blade spar caps and shear webs.

  4. Pressure vessels and hydrogen storage tanks for clean energy applications.

  5. Industrial sporting goods such as bicycle frames and tennis rackets.

Specifications Of Sanyo Chemical CHEMITYLEN PEB-13ST Carbon Fiber Sizing Agent

Chemical TypeCationic polymer emulsion (modified polyacrylate-based)
Product FormAqueous dispersion
AppearanceOpaque white liquid
pH (25°C, 10% aqueous solution)4.5 – 5.5
Solids Content (wt%)12.0 ± 0.5%
Viscosity (mPa·s, 25°C, Brookfield LVT)50 – 150
Primary ApplicationsCarbon fiber sizing for epoxy-compatible composites
Storage Stability6 months at 5–30°C in sealed container


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