DESCRIPTION
BTHK-PMA01 is a polymethacrylate (PMA) type pour point depressant. It has excellent pour point depressing effect and excellent shear stability. It is a general-purpose pour point depressant; it is especially suitable for medium and high-viscosity base oils. Class II and Class I hydrogenated oils also have good pour point-reducing effects.
APPLICATION
BTHK-PMA01 is suitable for lubricants such as internal combustion engine oil, gear oil, and hydraulic oil.
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 |
| Type I Dalian 150SN | -13 | -29 | 16 |
| Type I Dalian 400SN | -12 | -24 | 12 |
| Type II Formosa 150N | -22 | -42 | 20 |
| Type II Formosa 500N | -19 | -32 | 13 |
| Type III Etr0 4 | -22 | -38 | 16 |
| Type III Youbase 6 | -15 | -36 | 11 |
| 150BS | -9 | -15 | 6 |
Note: The dosage of pour point depressant in 150BS is 0.5%wt.
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 |
| Color Number | 0.5 max. | GB/T 6540 |
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.
