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Quick Details

  • Classification: Chemical Auxiliary Agent
  • CAS No.: 68201-32-1
  • Other Names: sulfonated asphalt
  • MF: --C--C--,--C--S--
  • EINECS No.: reference
  • Purity: 90%
  • Place of Origin: Henan, China (Mainland)
  • Type: drilling fluid additives
  • Usage: Petroleum Additives
  • Brand Name: Zuan Feng
  • Model Number: FT-K
  • Item: sulfonated asphalt
  • Coloer: Black
  • Function: Control HTHP FL
  • PH Value: 8-10
  • Annual sales: 16000 tons
  • Moisture: 10% max
  • Grade: Industry Grade Polyacrylic Acid Sodium (PAAS)
  • Dosage: 1-4% Sulfonated Asphalt FT-k
  • Package: In 4-in-1 compound paper bag with plastic lining
  • Certificate: ISO9001 & ISO14001

Packaging & Delivery

Packaging Details drilling flitration loss control potassium sulphonated asphalt package:
1.Ton bags or 25kg or 50lb Sulfonated Asphalt FT-k per sack, sealed in 4-in-1 compound paper bag with plastic lining,
2.packed according to the clients' requirements
Delivery Time Within 7-15 days upon receiving order

drilling flitration loss control potassium sulphonated asphalt


Product Description
 Quality to create brand, Integrity cast the future! -Principle of NO.7 Chemicals


Product property

NO7-One you need,All we support.


Sulfonated asphalt is a proven extensively useddrilling fluid additive with many fine properties. Oil asphalt isbasal raw material. It appears brown in easy breakable pieces or fluidized powder. Its density is 0.98g/cm3. It's partly water soluble partly oil soluble for every kind of drilling fluid. Our company is the first manufacturer in China.


Product parameters

NO7-One you need,All we support.




Water soluble content %


Oil soluble content %


HTHP. FL reducing rate %




Moisture %





Product use

NO7-One you need,All we support.


They can emulsify fresh water or sea water with oil, depress the dispersion of drill chips, control HTHP FL, produces thin and tenacious mud cakes, helps maintain low shearing rate under HTHP, cleans and stabilizes well holes that have a great deal of collapsing shale. 

  • Stabilize shale stratum
  • Reduce rotative torque and prevent jamming
  • Substitute of oil, including crude oil, waste engine oil and diesel oil
  • Depress the solid expansion of drill chips
  • Produce thin and tenacious mud cakes
  • Recommended quantity to be added: 1-4%





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      Sulfonated Asphalt           Resinated Lignite       Cementing Fluid loss Control    Cementing Retarder

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China (Mainland) | Manufacturer
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3 Transactions 60,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $273,000
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