LD-6S long chain linear overbased TBN 400 Booster calcium petroleum sulfonate (CAS :61789-86-4)

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US $500-5,000 / Metric Tons | 1 Metric Ton/Metric Tons calcium petroleum sulfonate (Min. Order)
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Quick Details
Chemical Auxiliary Agent
CAS No.:
Other Names:
overbased synthetic calcium sulfonate
Place of Origin:
Liaoning, China (Mainland)
calcium petroleum sulfonate
Petroleum Additives
Brand Name:
Anneng calcium synthetic sulfonate
Model Number:
calcium petroleum sulfonate
lubricant detergent additive
Brown red transparent liquid
ISO 9000 9001
1000 Metric Ton/Metric Tons per Month calcium petroleum sulfonate
Packaging & Delivery
Packaging Details
calcium petroleum sulfonate is packed in 200 liter metal drum (net weight: 200kg/drum)
Dalian port
Lead Time :
Shipped in 10 days after payment
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LD-6S Synthetic Calcium Sulfonate

TBN400 Booster lubricating detergent additive



Product Description


LD-6S is prepared from long-chain linear alkylbenzene sulfonic acid. This alkaline calcium sulfonate LD-6S can neutralize the organic acids generated by the lubricating oils and fuel oils oxidized, efficiently preventing condensation reaction from happening further. It can remove the coatings and deposit, increasing solubility and making them disperse in the lubricants.  This product is also the main additive in the marine engine oils.

According to the requirements of our customers,Anneng has invented synthetic calcium sulfonate LD-6G especially used in lubricating grease provided with excellent performances such as high-temperature stability, antifoam performance, hydrolysis stability and water tolerance. 



Used in internal combustion engine oils for each grade, recommend dosage is 0.5-3%

Used for formulating marine oil additives, recommend dosage is 3.0-25%

Used in industrial lubricants as the antirust additive  .




Typical Value Test Method
Kinematic Viscosity (100°C), mm2/s 40-150 ASTM D445
Calcium, m % ≥15.0 ASTM D4951
Sulfur, m % 1.2-1.55 ASTM D129
Total base number, mgKOH/g ≥ 400 ASTM D2896
Chroma No. ≤7.0 ASTM D1500
JTU ≤250 ASTM D6181



Packaging & Shipping

 Packing:200 liter metal drum (net weight: 200kg/drum)

Shipping : 4 drums in one pallet and 80 drums in per 20 foot container  from Dalian port China

Shelf Life: 2 years,stored in dry, clean and well ventilated warehouses,lower than 45°C.



Company Information






Q: how do you control your product quality?


A: all of our products have to go through 5 check in the whole producing process make sure the quality strictly comply with TDS we offered for you. SGS is supported as well.


Q: What is the time of delivery ?


A: Usually within 7 working days for one 20 foot container.


3.What kind of package do you supply?


200L metal drum    Flexibag       IBC(Tons of barrels)     ISO-ANKT



Q: what’ your advantage? why choose you as my supplier?


1/with twenty years experiences in this field, our products have been exporting to many overseas markets successfully with fantastic feedback.

2/ we have professional engineers with rich experience. we could offer tailored products according to your specific technical parameters of products.

3/we have our own lab and factory with fully automatic equipments, clients could supervise the producing process of order items.


Q: Can I get the free sample?  


A: Yes!  200ml free sample could be offered for your test.


Q: How to get the free sample?


A: the sample will be ready for delivery in 3 days by air after receiving your courier cost or your freight collect express number.






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