DESCRIPTION
BTHK-PMA02 is a polymethacrylate (PMA) type pour point depressant. It is a colorless, transparent, and viscous liquid with excellent pour point-reducing effect, shear resistance stability, high-temperature thermal stability, and antioxidant decomposition ability. It can provide a long-term, Continuous condensation effect. It is especially suitable for formulations using base oils of medium and low viscosity and Class II and Class I hydrogenated oils.
APPLICATION
BTHK-PMA02 is suitable for internal combustion engine oil, hydraulic transmission oil, gear oil, special hydraulic oil and industrial oil, etc.
REFERENCE DOSAGE
The recommended dosage is 0.1% to 1.0%, depending on the actual application.
Pour point depressing effect in different base oils:
| Base Oil | No Add /℃ | Add 0.3%/℃ | Condensation Depressurization |
| Dalian 150SN | -13 | -29 | 16 |
| Dalian 400SN | -9 | -18 | 9 |
| Formosa 150N | -22 | -43 | 21 |
| Jilian 150N | -17 | -28 | 11 |
| Huizhou 150N | -19 | -41 | 22 |
| Formosa 150N | -15 | -27 | 12 |
SPECIFICATION
| ITEM | TYPICAL DATA | TEST METHOD |
| Appearance | Colorless Viscous Liquid | Visual |
| kinematic viscosity (100℃)，mm2/s | 400max. | GB/T 265 |
| Flash Point，℃ | 180 min. | GB/T 3536 |
| Shear stability index SSI (ultrasonic method) | 45 | SH/T 0505 |
STORAGE
When storing, loading, unloading, and adjusting oil for this product, please refer to SH/T0164. The maximum temperature should not exceed 75°C.
If stored for a long time, the maximum temperature should not exceed 45°C. This product is non-flammable, non-explosive, and non-corrosive.
It is the same as ordinary petroleum products in terms of safety, environmental protection and use, and does not require special protection.
PACKAGE
200L iron barrel (175kg) packing or as per customer requirement.
