Covestro Bayblend® M301 FR

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Covestro Bayblend PC ABS blend

Bayblend® M301 FR PC/ABS Resin

Bayblend M301 FR is a flame-retardant, non-reinforced PC+ABS blend. It offers a high Vicat softening temperature of 105°C, excellent mechanical properties, and is manufactured under strict GMP standards for consistent quality in electrical and electronic applications.

  • Character: (PC+ABS) blend; flame retardant; Vicat/B 120 temperature = 105 °C; Manufactured according to GMP; tested only according to ISO 10993-5 and ISO 10993-10 for contact with uncompromised skin only
  • Application: Injection molding; Electrical and electronic devices
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Key technical data (ISO)

  • Tensile Modulus: 2600 MPa
  • Tensile Stress at Yield: 60 MPa
  • Notched Izod Impact (23°C): 35 kJ/m²
  • Heat Deflection Temp (HDT) @ 1.8 MPa: 85 °C
  • Vicat Softening Temperature (B/120): 105 °C
  • Flammability (UL 94): V-0 (1.5 mm), 5VA (3.0 mm)
  • Volume Resistivity: 1.0 x 10¹⁴ Ω·m
  • Density: 1190 kg/m³
  • Molding Shrinkage: 0.5 – 0.7%
  • Melt Temperature: 240 – 270 °C
  • Mold Temperature: 60 – 90 °C
  • Drying: 4 hours at 80 °C (< 0.02% moisture content)

Download

Bayblend M301 FR ISO Data SheetDownload

Application

  • Injection Molding of complex and thin-walled components.
  • Electrical and Electronic Devices: Housings for connectors, sockets, and power strips; Internal chassis and components for consumer electronics; Enclosures for small domestic appliances.

Features & Benefits

Superior Flame Retardancy & Safety

It achieves UL 94 V-0 rating at 1.5mm, ensuring critical fire safety and compliance for sensitive electronic components, reducing risks in end-use applications.

High Impact Strength & Durability

It offers excellent notched impact strength (35 kJ/m²), providing outstanding toughness and resistance to drops and impacts for durable, long-lasting device housings.

Excellent Electrical Insulation Properties

It features high volume resistivity (1.0E+14 Ω·m) and electrical strength, making it a reliable insulator for internal components and connectors in electronic devices.

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