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BMC Mould

BMC - bulk molding compound is a glass-fiber reinforced thermoset polymer material and is used in compression moulding, as well as in injection and transfer moulding. This material made up of a polymer resin, various inert fillers, fiber reinforcement, catalysts, stabilizers, and pigments that form a viscous. It is filled and reinforced with short fibers.

BMC is available in bulk bags as well as slug form. The mixing operation can be done in many ways. There are three methods for combining glass with the paste: a continuous screw mixer, a sigma blade mixer and a plough blade mixer. The process chosen is dependent upon specific product properties, form and volume.

Depending on the end-use application, BMC are formulated to achieve tight dimensional control, flame resistance, high dielectric strength, corrosion and stain resistance and color stability. Its excellent flow characteristics make BMC suited to a wide variety of applications, and is available in a wide variety of colors.

What is BMC moulding? BMC moulding process is performed by compression at a temperature and pressure of 130 -170oC (pressure 20-100 bar) or in an injection molding machine (mold temperature of 145 -175oC, pressure 80-160 bar). In the whole process, the temperature, and pressure affect the quality and accuracy of BMC products.

BMC compressing molding is used to produce complex components such as electrical equipment, car components, housings for electrical appliances and tools, in large industrial volumes. Please note that you need to pay attention to mould steel, and life cycle. The BMC mould catalog as follows:

As a China high-quality BMC mould manufacturer, MDC Mould has already built a lot of BMC moulds and BMC parts. So MDC have advanced technologies and production experience in BMC moulding. Send us an order to customize a complete set of BMC moulding line. We will strictly follow the generation process and provide a complete report.

BMC mould

BMC moldBMC mold

Related Reading

BMC MoldingBulk moulding compound | BMC 101

What you want to know more about BMC

What is SMC and BMC?

SMC stands for Sheet Molding Compound, a thermoplastic composite. The main raw materials of SMC are polypropylene and glass fiber. BMC stands for Bulk Molding Compound. It is a thermoset plastic that can be injected into a mold to form the desired product shape and can also be mass-produced by compression molding

What is BMC polymer?

BMC is a ready-to-shape glass fiber reinforced thermoset polymer material primarily used in compression molding as well as injection molding and transfer molding. BMC polymer gets its name from its two main components: bulk molding compound (BMC) and polymer resin. The resulting substance from this combination can be processed into any shape and molded into any size desired.

BMC have been used in the automotive industry for decades. It can be made from a variety of materials and is used to make durable parts of vehicles, including bumpers, fenders and other structures that need to withstand heavy impacts. This allows for high quality parts with tight tolerances and minimal warpage.

What is BMC made of?

BMC is a high-strength, high-performance material used in manufacturing. BMC is composed of polyester, rubber and other materials.

The plastic component of BMC is usually polypropylene, but other types can also be used. The fiber component is usually glass, but can also be carbon or aramid fibers. The type of fiber used will determine the strength of the BMC material and how much weight it can support.

BMC is commonly used to replace metal in many applications because it is lightweight, strong and easy to form. It is also resistant to corrosion and wear, making it ideal for industrial applications where parts need to be exposed to harsh conditions such as extreme temperatures or chemical exposure.

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