T809B Ester-Type Pour Point Depressant

T809B Ester-Type Pour Point Depressant

Product description:

T809B is a copolymer of high carbon alcohol esters. When added into oil, it can effectively reduce the pour point and improves fluidity at low temperature. This product has nice sensitivity to the low-wax base oil, therefore, it is a special purpose pour point depressant for blending multi-grade oils with multi-grade, low viscosity and fine low temperature performance.

Special features
• Excellent pour point depressing effect for low-wax base oils
• Add 0.5 mass% into dewaxed base oils (hydrogenated) , the pour point depression is more than 20 degrees Celsius
• Significant improvement on the fluidity of dewaxed base oil low temperature

Used for blending low pour point multi-grade oil with low kv such as 5W/ 30; 5W/ 40; 10W/ 40; 10W/ 50; 15W/ 40
The dosage: 0.1-0.5%

Test method
Density, kg/ m3, at 20oC
920.0 ~ 980.0
ASTM D1298
Flash point (COC) ,oC
≥ 170
Kinematic viscosity, mm2/s, at 100oC
300.0 ~ 600.0
Pour point depression. oC
≥ 15.0a
Note: a The pour point depression is obtained when 0.5 mass% T809B is added into hydrogenated base oils with a pour point no higher than -17oC and viscosity (100oC) at 5mm2/s.
The enterprise standard Q/ JTH 008-2009

Points for Attention
It is packed in 200 litre metal drums. Store in dry, clean and well ventilated warehouses. For the details of health and safety precautions, please see the related Material Safety Data Sheet.