Fiberglass GFK GFK SMC BMC Material

BMC is the abbreviation of Dough Molding Compound and it is often called unsaturated polyester dough molding compound in China. It is dough soaked materials made up of mixed short glass fibers unsaturated resin, fillings and various additives. BMC materials was first applied in Federal Germany and UK in 1960s , and then was greatly developed in U.S.A in 1970s and in Japan in 1980s respectively. Because it is endowed with favorable electrical property, mechanical performance, good high-temperature proof and chemical anti-erosion as well as being anti-erosion, it is adoptable for various processes, that is to say, it can meet performance requirements for different products, and it is widely used in all areas. APPLICATIONS: 1. Electrical Parts: Low voltage types: RT series, isolation switch, panel of switch, shell of ammeter etc. 2. Automobile Parts: Dynamo reflector, almost all Japanese dynamo reflectors are made of BMC. Automobile lighter, separator and decorating plank, speaker box etc. 3. Dynamo Parts: Air-conditioner motor, dynamo shaft, winding framework, electrical and pneumatic parts. PACKAGE, TRANSPORTATION AND STORAGE BMC molding compound series are sealed in compound membrane bag, 25kilogram per bag, tied up and put into paper box; Heavy pressure, heat , wetness and package damage should be avoided during transportation; Validaty period is three months from the product date under the temperature below 25ºC in sunless dry storehouse, overdue can be reused if it is qualified after test.