RD819 PMA Polymethacrylate Pour Point Depressant PPD
RD819 PMA Polymethacrylate Pour Point Depressant PPD / lubricant additives
The product is a high effective light transparent liquid. It shows good pour point depression ability and low temperature performance. Simultaneity, it can improve viscosity index and it has a definite improve viscosity effect.
The product is used to concoct aviation hydraulic oil ,hydraulic transmission oi,gear oil,low congeal hydraulic oil,multilevel internal-combustion engine oil,etc.
The dosage is from 0.3% to 0.5%.
ITEM | TYPICAL VALUE | TEST METHOD |
Appearance | Light yellow thickness liquid | Eyeballing |
Chroma | <2.5 | GB/T6540 |
Flash Point (open cup), °C min | >165 | GB/T 267 |
Kinematics Viscosity (100°C), mm2/s | <400 | GB/T 265 |
Pour Point Depression Degree, °C | 18 | GB/T510 |
The Pour point depression effect is meassured by adding 1% T819 into 150SN Dalian base oil.
The packing, marking, transportation, storage and delivery acceptance should meet the requirements of SH/T0164. It is packed in 200 litre metal drum. Store in dry, clean and ventilating warehouses.
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