供应1009D/S 无尘布，封边：激光/超声波/冷裁/热封等级：class100-class1000, class10000尺寸： 9*9   6*6  4*4 特殊规格定做材料        100%聚酯基本重量   145g/㎡尺寸                                                     4英寸                                      6英寸                        9英寸                                                 600片/包   10包/箱               150片/包     20包/箱      150片/包     10包/箱切边方式                                               普通切边                                热切边                 激光切边有机物污染                                无硅            LPC（≤0.5um  counts/  ㎝² ）            560                                        420                     500  NVR              纯水                              0.0355                                     0.0350              0.0638  mg/g           IPA                                0.1130                                     0.308             0.1480  吸水性     （ml/㎡)                              420                                         422                     380 IC离子含量         （ug/g)                 氯离子                             0.113                                       0.202                  0.189             硫酸盐离子                          0.148                                         0.133                 0.223              总负离子                             0.506                                       0.665                  0.688