Tianhe Chemicals Group
T115B TBN250 High Base Sulfurized Calcium Alkylphenate

Description
T115B provides the engine oils with strong acid neutralizing, antioxidation and abrasion resistance as well. The product possesses excellent detergency & dispersion effects and hydrolysis stability.
Special features
■ Good acid neutralizing ability | ■ Better hydrolysis stability |
■ High temperature detergency | ■ Antioxidation |
■ Abrasion resistance |
Applications
Primarily used for blending medium & high grade engine oils, especially blending for turbocharged diesel engine oils, to reduce deposit formation in the upper part of engine piston
The dosage: 0.5-4.0%
Also used for blending high base marine cylinder oils. The dosage: 25-35%
Characteristics
Item |
Specification |
Test method |
Density, kg/m3, at 20oC |
1030.0 ~ 1150.0 |
ASTM D1298 |
Flash point (COC), oC |
≥ 180 |
ASTM D92 |
Kinematic viscosity, mm2/s, at 100oC |
150.0 ~ 300.0 |
ASTM D445 |
Total base number, mgKOH/g |
245 ~ 265 |
ASTM D2896 |
Calcium, mass% |
9.00 ~ 10.00 |
ASTM D4951 |
Sulfur, mass% |
2.90 ~ 3.80 |
ASTM D129 |
The enterprise standard Q/JTH 013-2009 |
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.