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Russia
Synthetic Rubber |
Medical Dental Grade TPI Granules, Synthetic Gutta Percha, Trans PolyIsoprene, TPI, Trans Isoprene Rubber, Trans-1,4-PolyIsoprene | V-Belts | China Largest Manufacturer of Meteorological Balloons | |||||
Motor Cooling Liquid Antifreeze "TOSOL-A40M" It is designed for cooling of internal combustion engines and as well as working fluids in other heat exchangers operated at low and moderate temperatures.
MAIN QUALITY CHARACTERISTICS |
TU-6-57-48-91 |
TU-6-15-1701-92 |
|
Appearance | Homogeneous fluid blue liquid without mechanical impurities |
Homogeneous fluid transparent liquid with color range from bright blue to dark blue without mechanical impurities |
Density at 20°C, g/cm3 | 1.078-1.085 |
1.078-1.085 |
Boiling point at 101.3 kPa(760 mm Hg), °C, min. | 108 |
- |
Alkalinity, cm3, min. | 10 |
10 |
Initial crystallization temperature, °C, max. | minus 40 |
minus 40 |
Hydrogen value (pH) at 20°C | 7.5-8.5 |
7.5-8.5 |
Metal corrosion, g/m2 24 hours: | ||
|
0.2 |
0.1 |
|
0.2 |
0.1 |
|
0.3 |
0.2 |
|
0.49 |
0.1 |
|
0.2 |
0.1 |
|
- |
0.1 |
Rubber test at 100°C during 72 hours: | ||
volume change: | ||
|
5 |
- |
|
5 |
- |
Foaming: | ||
Foam volume after 5 min, cm3, max. | 30 |
30 |
Foam disappearance time, s, max. | 3 |
3 |
Swelling of rubber, %, max. | - |
5 |
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