The Important Role Of Bakelite

  • Bakelite Partsis is also called phenolic resin, also known as bakelite flour.
    It is initially colorless or yellow-brown transparent material, usually sold in the market in red, yellow, black, green, brown, blue and other colors, and is granular and powdery. Resistant to weak acids and bases, decomposes in the case of strong acids, and corrodes in the case of strong bases. Insoluble in water, soluble in organic solvents such as acetone and ethanol. It is obtained by polycondensation of phenol and formaldehyde.
    It includes: novolac resin, thermosetting phenolic resin and oil-soluble phenolic resin. It is mainly used in the production of pressed powder and laminated plastics; manufacture of varnishes or insulation and corrosion-resistant coatings; production of daily necessities and decorations; Ordinary high-voltage power sockets, plastic handles for furniture, etc.
    Properties of bakelite materials:
    High temperature performance
    The most important feature of phenolic resin is its high temperature resistance, which can maintain its structural integrity and dimensional stability even at very high temperatures. Therefore, phenolic resins are used in certain high temperature areas, such as refractory materials, friction materials, adhesives and foundry industries.
    Bond strength
    An important application of phenolic resins is as a binder. Phenolic resin is a versatile material that is compatible with a variety of organic and inorganic fillers. With the correct phenolic resin design, wetting is particularly fast. After crosslinking, it can provide the required mechanical strength, heat resistance and electrical properties for abrasive tools, refractory materials, friction materials and bakelite powder.

    Choose a professional Bakelite Parts manufacturers, nbstarlite Machinery Technology Co., Ltd., welcome your comments and inquiries.