2μm熔融硅微粉热膨胀系数小,内应力低,高耐湿性
¥5.00
5μm熔融硅微粉耐火材料
¥5.00
EMC封装材料3UM熔融硅微粉粒度稳 型号齐
¥5.00
CCL填充料10μm熔融硅微粉
¥5.00