Product Information

Koplus® LL is a proprietary mixture of organic and inorganic acids and salts. It is a multipurpose polymer, carbonate particle and scale dissolver which can be applied to remove and break down water based mud cakes and/or to free stuck pipe.

Koplus® LL is certified within the Centre for Environment, Fisheries and Aquaculture Science (CEFAS) Offshore Chemical Notification Scheme (OCNS) for the United Kingdom and the Netherlands.

Pre-Flush Function

Emulsion breaking, polymer dissolving, metal sequestration, water wetting and de-oiling. 

Wellbore Function

Carbonate dissolver, mud cake breaker and clay control.

Physical and Chemical Properties

Appearance Liquid Clear to Pale Blue
Odour Slight
pH 2.2±0.5
Flash Point No Data Available
Solubility in Water Fully Soluble
Specific Gravity (@20°C) 1.20±0.05


Supplied in 200 liter plastic drums or 1000 liter plastic IBC containers.

Shelf Life

Shelf life is dependent on storage conditions but is estimated to be between 3 and 4 years at 20°C or between 2 to 3 years if stored above this temperature.