sulphonated asphalt

What is sulphonated asphalt

It is C26H43O9Na3 sodium sulfonated of heavy hydrocarbon or oxidized bitumen powder by passing SO4 gas and called Sulphonated Asphalt.It is asphaltic hydrocarbon that has been treated by a close cap system in specific sulphonating process to be partially soluble dispersible or emulsion in water based drilling fluids to stabilize hole shale.

What is usage and application of asphalt sulphonate?

Sulphonated asphalt is black powder waterfreindly mud drilling conditioner to control drag and torque.

Where we are exporting?

Kuwait,Venezuela,UAE,KSA,Mexio,Canada,UAE,India,Pakistan,Romania,Croatia,Columbia,Iraq,Malaysia,Oman,Ukraine and other 35 countries.

Other name of Sulphonated asphalt

Scomi called hydro plast

Baker called SULFATROL

Haliburton called Bara FLC

CPCCHEM called Soltex


ATDMdrilling called sulfonated asphalt


Packing of product

We are able to pack asphalt sulphonate in 25Kg multi paper bag on pallet ,1000Kg jumbo bag,50LBS bag,PP bag

sulfonated asphalt powder

Reason of usage

  • Lubricate mud thus reducing torsion and drag of the formation or cutting
  • Seals little fractures in stressed sedimentary rock formulation.
  • Prevents bit and down hole assembly bailing by preferentially oil wetting the drill string.
  • Good cooler thus reduces the down hole with temperature fluid loss and contributes to corrosion inhibition.
  • Inhibits swelling clay and water wetting of shale’s
  • Reduces HTHP (High Temperature High Pressure) Fluid Loss
  • Sulponated Asphalt Improves Filter cake Quality and helps seal small fractures
  • Sulphonated asphalt additive (sulfonated asphalt powder) is helping to shale stabilization

Hs code and CAS number of sulphonated asphalt EC number.

Most of custom specified the material HS code with 27149090.The CAS number is 68201-32-1 also EC number is 269-212-0

MSDS of sulphonated asphalt

If inhaled move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

SECTION 14: Transport information

14.1UN Number, UN Proper Shipping Name, Transport hazard class(es), Packing group, if applicable,

ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

Environmental hazards



Specification and date sheet of sulphonated asphalt


Black powder

Ph Value




Sodium Sulfonate base


Water soluble content


Oil soluble content


HTHP Fluid loss


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