| Typical Composition |
% by Weight |
| Propylene Glycol, Antifreeze Grade |
95.0 |
| Soluble Corrosion Inhibitors |
2.2 |
| Total Water (ASTM D1123) |
2.8 |
| Antifoam and Blue Dye |
Trace |
| Typical
Properties |
| Color |
blue |
| Clarity |
clear, single phase |
| Specific Gravity, 60/60ºF,
(ASTM D1122) |
1.030 - 1.065 |
| Reserve Alkalinity (ASTM
D1121) |
5 min. |
| pH, 50% by volume (ASTM
D1287) |
7.5 min. |
| Flash Point (Tag Open Cup) (ASTM D1310) |
259ºF |
| Ash (ASTM D1119) |
<2% by wt. max. |
| Foam Test (ASTM D1881) |
|
| Foam Volume |
50 ml. max. |
| Break Time |
3.0 seconds |
| Boiling Point (ASTM D1120) |
|
| 50% by volume |
220ºF min. |
| Freezing Point (ASTM D1177) |
|
| 50% by volume |
-26ºF max. |
Metal
Protection
(Corrosion Weight Loss Data, mg per
test coupon, typical) |
|
ASTM D1384
(glassware) |
ASTM D4340*
(glassware aluminum test) |
| Copper |
3 |
- |
| Solder |
1 |
- |
| Brass |
1 |
- |
| Steel |
0 |
- |
| Cast Iron |
2 |
- |
| Aluminum |
5 |
0.3* |
| * Corrosion of aluminum under
heat-rejecting conditions expressed in milligrams per square
centimeter. |
|
