銅 粉 "Product Name 品 名" "Company Number 牌 號(hào)" "Product Specifications 粒 度" "Purity 純 度" "Density 密度（g/cm3）" "Notes 備 注" " Copper powder 銅 粉" Titd-wCu "60-400目 250-38微米" ≥99.8 1.5-4.5 不規(guī)則，球形 Titd-dCu ≥99.8 1.0-2.5 不規(guī)則 "Applications 用 途" "銅粉廣泛應(yīng)用于粉末冶金行業(yè)，導(dǎo)熱材料，導(dǎo)電材料，焊接材料，超硬材料，摩擦材料，醫(yī)藥化工等行業(yè) Copper is widely used in powder metallurgy industry, thermal materials, superhard materials, friction materials, pharmaceutical and chemical industry."