When resin thickens without MgO, the originality viscosity of BMC is low and the matrix is hard to flow together with GF, which is uniform of the distribution of GF, then the fluidity of BMC is bad.

• 在不加入MgO增稠时,BMC的初始粘度很小,基体树脂难以带动GF共同流动,GF分布很不均匀,BMC的整体流动性能不好,加入MgO对树脂进行增稠后,BMC的初始粘度大大上升,GF分布变得均匀。