~产品特点

● 润滑、冷却、清洗、防锈性能良好，防锈期可达1月。

● 性能稳定，高温高湿季节不变质,使用周期比传统的乳化液延长5-6倍,成本降低30%以上。

● 有效提高刀具寿命，降低工件表面粗糙度，高速切削时无烟、不燃、易观察。

● 不限水质，不锈蚀机床，不造成机床油漆脱落，且能清除机床积存的污垢。化学耗氧量低于国内外同类产品。

● 对人体无害，对环境无污染
 

项 目                                                                               指 标                                                  试验方法
外 观                                                                 无分层、无沉淀、呈均匀液体                       石化行业标准SH/T 0579
贮存安全性                                                        无分层、相变及胶状等试验后能恢复原状      静置法
透明度                                                               透明或半透明                                              目测
PH值                                                                  8～9.5                                                       GB/T 9114
消泡性，ml/10min                                            ≤2                                                              GB/T 6114
表面张力，mN/m                                              ≤38                                                            GB/T 6114
腐蚀试验h                     一级灰口铸铁                 48h不腐蚀                                                  GB/T 0080

                                     紫铜                              8h不腐蚀                                                    GB/T 0080
                                     LY12-铝                        24h不腐蚀                                                  GB/T 0080
防锈试验h 一级灰口铸铁（35±2）℃                  单片 72h不腐蚀                                          GB/T 6114 
                                                                         叠片 24h无锈                                              GB/T 6114
最大无卡咬负荷PB值                                         ≥780                                                           GB/T 3142
对机床油漆的适应         允许轻微失光和变色，但不允许起泡、发粘、开裂、脱落等不良影响   JB 1470
                          注：以上试验项目除外观和贮存安全性为原液外，其余均为5%蒸馏水稀释液。