CASTING OIL AND WATER GLYCOL
CASTING OIL
|
Item |
specification |
|
color |
Red |
|
Viscosity mm2/s @ 40 celsius degree |
42±10% |
|
Water content |
none |
|
Ash content % |
≤0.03 |
|
Freezing point ℃ |
≤-15 |
|
Flash point ℃ |
≥210 |
|
Remains |
≤0.2 |
|
Mechanic impurity |
≤0.03 |
|
water soluble acid or alkali |
None |
WATER GLYCOL
|
Item |
specification | ||
|
Color |
Red transparent liquid | ||
|
Viscosity mm2/s @ 40 celsius degree |
40±10% | ||
|
Viscosity point |
≥160 | ||
|
Density g/cm3 @ |
>1 | ||
|
Freezing point ℃ |
≤-50 | ||
|
Flash point ℃ |
none | ||
|
Fire point ℃ |
none | ||
|
PH |
8-11 | ||
|
ANTI-BUBBLE 24℃ |
BUBBLE HEIGHT ml |
< 150 | |
|
Bubble dispear time |
< 5 min | ||
|
Copper abrasive and corrosive |
1 grade | ||
|
Anti –abrasion test |
N (Kg) |
≥70 | |
|
30min under 300N |
≤0.6 | ||
