High alkali value alkylphenol calcium sulfide KTP250
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Product Description
Product Details
Introduction
This product is a high alkali value alkylphenol calcium sulfide, high-quality dodecylphenol as the main raw material, made by sulfide, calcification, carbonation reaction.
The product is one of the important lubricant detergents, usually used in combination with sulfonate detergents, ashless dispersants, and antioxidant and anticorrosive agents, which helps to inhibit the formation of ring groove deposits on the top of the piston.
Features
Good acid neutralization speed Good high temperature cleanliness
Good corrosion resistance Oxidation resistance
Anti emulsification Good oil solubility
Specification
Item | Quality indicators | Test Method |
Appearance | Brown viscous liquid | Visual inspection |
Chroma (dilution), No. | ≤8.0 | GB/T 6540 |
Density (20˚C), kg/m³ | 1000-1150 | NB/SH/T 0870、ASTM D7042 |
Flash point (open cup), ˚C | ≥170 | GB/T 3536、ASTM D92 |
Kinematic viscosity (100˚C), mm²/s | ≤350 | NB/SH/T 0870、ASTM D7042 |
Total alkali value, mg KOH/g | 245-280 | SH/T 0251、ASTM D2896 |
Calcium content, % (m/m) | 8.9-10.5 | NB/SH/T 0824、ASTM D4951 |
Sulphur content, % (m/m) | 2.9-3.8 | SH/T 0689、ASTM D5453 |
Moisture, % (m/m) | ≤0.10 | GB/T 260、ASTM D95 |
Mechanical impurities, % (mass fraction) | ≤0.1 | GB/T 511 |
Usage
It is mainly used for modulating internal combustion engine oil and marine oil which require high cleanliness.
Recommended dosage: general recommended dosage 0.5%-15.0%.
Product storage and safety
When the product is stored, transported, loaded and unloaded and used, refer to SH/T 0164 standard and the safety data sheet of the product. This product is non-flammable, non-explosive and non-corrosive. The maximum storage temperature should not exceed 75℃; if stored for a long time, the maximum temperature should not exceed 45℃. Please refer to the safety data sheet of this product for product safety, health and environmental precautions for users.
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