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Detergent And Dispersant

SITE : Home > Products > Detergent And Dispersant
LD-54 Polyisobutylene Bis-succimide
Product Code: LD-54(High Nitrogen Content)
Application: Used in lubricating oils as ashless dispersant
Packing: 200 liter metal drum (net weight: 170kg/drum)
Shelf Life: 2 years, stored in dry, clean and well ventilated warehouses, lower than 45°C.
 

Description

LD-54 has the excellent low-temperature dispersity and high-temperature stability. And it can efficiently increase the solubility of the high-temperature ash, it also has good maintaining ability in basicity. When used with metallic detergents, LD-54 can solve the problem like low-temperature oil sludge of the engines, and can reduce the coatings on the high-temperature part and the carbon deposits. This product is primarily used for blending middle-grade and top-grade internal combustion engine oils, it is usually used in diesel engine oils.


Application

◎ Used for blending top-grade internal combustion engine oils

◎ Used for blending diesel engine oils

◎ Recommended dosage:2.0-4.0%



Characteristics


Item

Typical Value

Test Method

Density (20°C), Kg/m3

890-950

ASTM D1298

Flash Point (open Cup), °C

≥170

ASTM D92

Kinematic Viscosity (100°C), mm2/s

150-250

ASTM D445

Chroma No.

≤7.0

ASTM D 1500

TBN, mg KOH/g

15-30

ASTM D2896

Nitrogen, m%

1.1-1.3

ASTM D3228

Water, m%

≤0.10

ASTM D6304


Storage

Please refer to SH/T0164, for transportation, storage and oil blending. Keep the temperature not higher than 75℃. For long-term storage the suggested temperature is lower than 45℃. The dry, clean and ventilating warehouse is recommended.

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