Polyol Ester POE220 (Pentaerythritol Ester Oil)-Synthetic Refrigeration Lubricant for HFC Systems-Chemical Supplier

Polyol ester POE220 pentaerythritol ester oil for refrigeration oil

Description

SYN-HT ester oil is ester-based oil for refrigeration oil which is refined by molecular distillation after thereaction between neo-polyhydric alcohol and saturated straight/branched-chainfatty acids. POE is short for Polyolester pentaerythritol ester oil. Some refrigerating machine oils formulated with thesePOE ester oil has been successfully applied torefrigeration compressors in main engine plants. SYN-HT ester oil has excellent mutual solubility andcompatibility with new environment-friendly refrigerants. SYN-HT ester oils have excellent hydrolytic stability.

Data Sheet Item KV 40oC (cst) KV 100oC (cst) Density(20oC) Kg/m3 VI Flash Point,oC Pour Point,oC

Test Method GB/T265 GB/T265 GB/T1884 GB/T1995 GB/T3536 GB/T3535

22 20.7 4.3 1026.5 122 228 -52

32 33.3 6.0 1024 130 235 -50

46 45.8 7.3 1019 123 245 -50

68 67.2 9.2 1004 114 252 -45

100 98.2 11.9 1005 113 250 -37

120 116.9 12.7 987 102 262 -38

150 147.3 15.4 1000 107 265 -33

170 174.3 17.3 1002 107 270 -36

220 224.2 21.5 1002 115 278 -30

320 318.2 28.2 997 119 290 -27

ProductFeatures

Excellent Lubrication,anti-wear performances, chemical stability and hydrolytic stability

Excellent electrical insulation and thermal stability

Very low acid value and hydroxyl value High flash point, low volatility

Good hydrolysis stability

Excellent mutual solubility with refrigerants

Good environmental biodegradability

Maintaining good thermal and cold stability under both high temperature and lowtemperature conditions Good antifoaming and rust resistance

Packing&Storage

Packing: SYN-HT ester oil ispacked in 200 liter metal drum (net weight: 185kg/drum)

Shelf Life: 2 years(Production Date referto every batch)Storage: Please refer to SH/T0164 standard whenstored, loaded and unloaded, oil blending. Keep the temperature not higher than75°C. For long-term storage, please be stored in dry, clean and well ventilatedwarehouses,the suggested temperature is lower than 45°C.