Phenol-formaldehyde Reinforced with 35% Wood Powder and 15% Mineral Powder(PF+WD35+MD15), Type 31

Alternative and trade names
Bakelite®
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Description

Phenolic resin filled with 35% wood powder and 15% mineral powder having key features such as:


  • increased heat resistance
  • Very good surface
  • High rigidity
  • Dimensional stability
  • Ashby charts

    See where Phenol-formaldehyde Reinforced with 35% Wood Powder and 15% Mineral Powder(PF+WD35+MD15), Type 31 falls on the material property chart for Density against Elastic modulus in your materials selection and design process. Our Ashby charts are interactive with more technical data upon clicking. Sign up to get access to this premium feature for free.

    Properties

    General

    Density

    ρ

    1.3 - 1.46 g/cm³ at 20 °C

    Mechanical

    Elastic modulus

    E

    7 - 9 GPa at 20 °C

    Show Phenol Formaldehyde Resin (PF) materials with Elastic modulus of 7 - 9 GPa at 20 °C

    Elongation

    A

    0.9 % at 20 °C

    Show Phenol Formaldehyde Resin (PF) materials with Elongation of 0.9 % at 20 °C

    Impact strength, Charpy notched

    Ivnot

    1.4 - 1.6 kJ/m² at 20 °C

    Show Phenol Formaldehyde Resin (PF) materials with Impact strength, Charpy notched of 1.4 - 1.6 kJ/m² at 20 °C

    Impact strength, Charpy unnotched

    Iunnot

    4.5 - 11 kJ/m² at 20 °C

    Show Phenol Formaldehyde Resin (PF) materials with Impact strength, Charpy unnotched of 4.5 - 11 kJ/m² at 20 °C

    Tensile strength

    Rm

    50 - 70 MPa at 20 °C

    Show Phenol Formaldehyde Resin (PF) materials with Tensile strength of 50 - 70 MPa at 20 °C

    at 0.9% strain

    Thermal

    Coefficient of thermal expansion

    α

    3E-5 - 5E-5 1/K at 20 °C

    Flammability

    UL 94 V1-V0

    Max service temperature, long

    Tmaxlong

    110 - 140 °C

    Max service temperature, short

    140 - 180 °C

    Specific heat capacity

    cp

    1300 J/(kg·K) at 20 °C

    Thermal conductivity

    λ

    0.25 - 0.35 W/(m·K) at 20 °C

    Electrical

    Dielectric constant

    εr

    5 - 13 [-] at 20 °C

    Electrical resistivity

    ρel

    1.00E+8 - 1.00E+10 Ω·m at 20 °C

    Optical

    Transparency

    no

    Technological properties

    Application areas

    miniature circuit breaker housings, insulating caps, ashtrays, cookware fittings

    Fillers

    35% Wood Powder and 15% Mineral Powder

    Processing methods

    Injection molding, transfer molding, compression molding

    This material data has been provided by M-Base.

    All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
    Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.