BMC

BMC

Application
BMC can be used for both compression and injection molding. Injection use is particularly efficient when it comes to production of small technical parts in high quantities. In these cases the BMC loaded into the hopper of the injection molding machine enables high productivity through short cycle times and multi-cavity molds.

Production process

It is produced by mixing polyester resin and main additives and the paste is transferred to a kneading machine in which the chopped is added through a dosing system the chopped glass fiber (pre-cut), typically at 6 or 12 mm. After appropriate processing cycles with clockwise and counter-clockwise movements of the blades of the kneading machine the mixture obtained is forced through a transport screw into an outlet, with which the diameter of the packaging is determined. The cylinder obtained is placed in a styrene-impermeable bag and vacuum-sealed.

SPECIAL PRODUCTS

BMC ECO

BMC ECO

NATURAL FIBER 20%

Flexural strength > 45 MPa
Flexural modulus > 6000 MPa
Specific weight: 1,45 g/cm3

BMC CARBON

BMC CARBON

Specific weight: 1,45 g/cm
Flexural strength: > 150 MPa
Flexural modulus > 18000 MPa

BMC ANTISTATICLIGHT GREY COLOUR

BMC ANTISTATICLIGHT GREY COLOUR

Surface resistivity: 106 – 109 Ohm

BMC EPOXY

BMC EPOXY

Flexural strength: > 160 MPa
Flexural modulus > 15000 Mpa

BMC HIGH PERFORMANCE

BMC HIGH PERFORMANCE

Tg > 280°C

BMC LOW DENSITY

BMC LOW DENSITY

Specific weight: < 1 g/cm3

BMC STYRENE FREE

BMC STYRENE FREE

Mechanical properties and reactivity as standard BMC

POLMIX RECYCLED

POLMIX RECYCLED

Made by raw recycled material made to be made again

BMC

WHAT IS BMC

BMC (Bulk Moulding Compoud) is a reinforced composite material that consists of the mixture of:

thermosetting resins

glass fiber

cut wire

fillers

additional components

HOW BMC CAN BE TRANSFORMED

BMC is used for both compression and injection molding. Its easy molding process makes BMC a suitable material for many applications. Our BMC can be customized by adjusting the formulation components to achieve any performance required by the customer, such as electrical conductivity, chemical resistance, fire resistance and controlled shrinkage.

bmc

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21052 - Busto Arsizio
Italia

info@polmix.it