Heattransfer oil
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Pacoil TH-350 is a traditional heat transfer oil. Its excellent thermal stability and anti-oxidation provide long service life. Bulk temperature of +320℃ maximum and a skin temperature of +355℃ maximum.
Application:
1.Widely used as high efficiently heat transfer oil in textile, printing, dyeing, paper, chemical, rubber, plastic and wood process.2.Used as a Heat transfer fluid for closed or open systems with a bulk temperature of +320℃ maximum and a skin temperature of +355℃ maximum.3.Heat transfer fluid for open systems, the temperature at spots exposed to air should not exceed +160℃.4.Also can be used for quenches, providing premium stability and longer life and excellent effect then general quenches oil.
Advantages
●With special base oil and premium additives, it have excellent thermal stability, hence avoiding the formation of oxidation slugs which may affect efficient heat-transfer.
●Low volatility and high flash point helps to eliminate vapor lock in circulating pumps and prevent the building of excessive pressure in closed systems insure safe operation of heat-transfer systems.
●Excellent heat-transfer efficiently. High specific heat and thermal conductivity coupled with a suitable viscosity enable it to conduct and distribute large amount of heat efficiently.
●Long service life and economical, credibility synthetic heat-transfer medium.
●No harmful to human.
●Miscible and compatible with all portion of mineral oil.
Note
Notice for use of heat transfer oil:
●Add oil for new system:There is frequently used water to test pressure of system in manufacture of heat transfer system. Therefore, It is importance to clear the water in the system while adds the oil by used following method.
●Apply clean oil or lower viscosity bases oil and circulate 1~2 hr then let out.
●Apply heat transfer oil and open the exhaust valve of expand tin and heating the oil to +110℃~+120 ℃ then keeping constant temperature as far as no vapor out.
●While add heat transfer oil to the old system pay attention to let on the residue.
●When add the oil, the viscosity of oil will decrease and flow speed will increase the residue or deposit will be strip to the filter. It is importance to clean the filter or change the filter net after operates 1~2 day.
Typical Data
Product Name | Pacoil TH-350 |
Viscosity,cSt @ 40℃ @ 100℃ | 30 5.5 |
Viscosity Index | 120 |
Flash Point,℃ | 223 |
Pour Point,℃ | -13 |
Copper Corrosion | 1 |
℃ | kg/dm3 | Kcal/kg℃ |
40℃ | 0.846 | 0.47 |
100℃ | 0.813 | 0.52 |
200℃ | 0.778 | 0.65 |
250℃ | 0.754 | 0.70 |
320℃ | 0.723 | 0.76 |