Bentonite
Montmorillonite clay
(Na,Ca)0.33(Al,Mg)2Si4O10(OH)2·nH2O
Absorbent, binding and reliable — bentonite powers drilling muds, fluid systems and high-quality coatings.
- Drilling muds
- Fluid systems
- Coatings
- Binding
Hong Kong · Industrial minerals
Performance is
a question of
structure.
HananiChem refines bentonite, organophilic clay, zeolite and silica — materials whose internal structure decides how a drilling fluid carries, how a coating holds and how clean water leaves the plant.
- Paint & Coatings
- Water Treatment
- Oil & Gas
Kowloon · HKG
Products
Four minerals, chosen for what their structure does.
Organophilic Clay
Amine-modified bentonite
quaternary-ammonium exchanged smectite
Tailored for oil-based fluids, this refined clay ensures stability, performance and compatibility with organic systems.
- Oil-based drilling fluids
- Invert emulsions
- Greases
- Solvent coatings
Zeolite
Aluminosilicate framework
Mx/n[(AlO2)x(SiO2)y]·wH2O
A natural purifier — zeolite excels in water treatment, agriculture and industrial catalysis with powerful adsorption properties.
- Water treatment
- Ion exchange
- Agriculture
- Industrial catalysis
Silica
Silicon dioxide
SiO2
Silica boosts durability in paints, coatings and adhesives — essential in oil & gas and industrial processes.
- Paints & coatings
- Adhesives
- Reinforcement
- Matting
Industries
Three industries, one demand: material that behaves the same way every batch.
PC
Paint & Coatings
Rheology, reinforcement and finish control. Silica and organophilic clay set how a coating flows off the tool, how it holds on a vertical surface and how hard it dries.
- Silica
- Organophilic Clay
- Bentonite
WT
Water Treatment
Adsorption and ion exchange. Zeolite's pore structure captures ammonium and heavy metal ions from process and municipal water, and carries catalysts in industrial treatment.
- Zeolite
- Bentonite
OG
Oil & Gas
Fluid performance downhole. Bentonite carries water-based muds and organophilic clay does the same job in oil-based and invert emulsion systems, under temperature and load.
- Bentonite
- Organophilic Clay
- Silica
Services
Beyond the drum.
- Custom Chemical Formulations
- Tailored solutions built to meet the specific needs of oil and gas clients — formulated for efficiency, performance and impact.
- Sustainable Manufacturing
- Eco-conscious production of minerals and chemicals that aligns with environmental goals and industry best practices.
- Consultation & Expertise
- Expert guidance on product selection, process optimization and innovation for your chemical and mineral operations.
Company
More than a supplier — a team shaping how these materials are made.
HananiChem Limited works from Hong Kong across the paint, water treatment and oil & gas industries. Our solutions are built on expertise, innovation and environmental responsibility.
- Expertise
- Our seasoned professionals navigate the nuances of mineral chemistry, delivering tailored solutions.
- Sustainability
- Eco-conscious manufacturing for bentonite, organophilic clay, zeolite and silica.
- Innovation
- Cutting-edge technology ensures peak performance in paint, water treatment and oil & gas.
Measurable impact,
one molecule at a time.
Enquiries