Tamura 田村 LED用白色反射材料RPW-200-01

特 長

`高反射材料
`耐変色性良好
`金メッキ対応

評価項(xiàng)                       評価條件               450nm 反射率         L*a*b
初期                            －                   85%                 90.0, -0.8, 0.6
－　                            －　                 －　                ⊿E
 金めっき処理後の劣化     無電解金めっき処理          85%                 0.1
                        (Ni; 3~5μm, Au; 0.05μm)
熱劣化                 110℃　1000h 放置後           83                 1
                         リフロー　10 回後           84%                1.3

加濕劣化            85℃ /85%RH　1500h 放置後        85%                1.1

光劣化             青色ＬＥＤ　1000h 照射後          84%                1