GPL PAG-WS is a formulation based on a copolymer of polyethylene and polypropylene glycol (1:1/EO:PO) that is ideal for use with heavy hydrocarbon gases.
The unique chemical structure of GPL PAG-WS offers excellent protection against viscosity dilution, especially with high molecular weight hydrocarbon and process gasses. This reduced tendency towards gas dilution also makes GPL PAG‑WS an ideal choice for high pressure applications.
Series GPL PAG-WS | |||||||
ISO Viscosity Grade | 32 | 46 | 68 | 100 | 150 | 220 | 320 |
Viscosity @ 40 °C (cSt) | 32 | 46 | 68 | 100 | 150 | 220 | 320 |
Viscosity @ 100 °C (cSt) | 6,8 | 9,9 | 14,1 | 20 | 29 | 41 | 58 |
Viscosity Index | 180 | 207 | 217 | 224 | 232 | 240 | 248 |
Specific Gravity @ 15 °C | 1,03 | 1,03 | 1,04 | 1,04 | 1,05 | 1,06 | 1,07 |
Pour Point (°C) | -54 | -51 | -51 | -48 | -48 | -36 | -30 |
Flash Point (°C) | 217 | 220 | 227 | 234 | 241 | 243 | 246 |
Copper Strip Corrosion
(ASTM D130) (100 °C for 3 h) |
1b | 1b | 1b | 1b | 1b | 1b | 1b |
Rust Test (ASTM D665)
(Distilled Water) |
Pass | Pass | Pass | Pass | Pass | Pass | Pass |