KM-9782, KM-9783, KM-9784, KM-9792, KM-9793
KM-978x, KM-979x series is a silicone emulsion that reduces the content of D4, D5, D6, a cyclic siloxane, to less than 0.1%.
Parameter  Product name |
KM-9782 | KM-9783 | KM-9784 | KM-9792 | KM-9793 |
|---|---|---|---|---|---|
Appearance |
Emulsion | ||||
Non volatile content |
Approx.37 | Approx.37 | Approx.35 | Approx.37 | Approx.37 |
Base oil viscosity mm2/s |
1,000 | 10,000 | 1,000 | 1,000 | 10,000 |
Surfactant |
Anionic/nonionic | ||||
| Parameter Product name |
KM-9782 | KM-9783 | KM-9784 | KM-9792 | KM-9793 |
|---|---|---|---|---|---|
Wettability *1 |
Fish eye not detected |
Fish eye not detected |
Fish eye not detected |
Fish eye detected |
Fish eye detected |
Stress crack*2 |
Crack detected |
Crack detected |
Crack detected |
Crack not detected |
Crack not detected |
Stability*3 |
No separation | ||||
*1 The emulsion was diluted 20-fold with water. OPS sheet was painted with the wire bar of No. 3, and the presence or absence of the fish eye was visually confirmed.
*2 The emulsion was diluted 10-fold with water, applied to OPS sheet with gauze, and wrapped around a cylinder approximately 4 cm in diameter to visually check for crack development.
*3 The emulsions were placed in 100mL glass bottles and stored quietly at 40℃ for one month, and the nonvolatile contents in the upper and lower layers of the emulsions were measured after 105°C / 3 h.
No separation: upper layer part nonvolatile content/lower layer part nonvolatile content. = 0.95 to 1.05
Separation existed: upper layer part nonvolatile content/lower layer part nonvolatile content. = <0.95 or ≥1.05
