A leader in custom
manufacturing and
speciality ingredients

Light color | odorless 15% Sulfur content | 275 cst viscosity at 40°C | Good solubility in group I to V base stocks

Discover our new range of Extreme Pressure additives for industrial lubricants formulation: SULFAD® 1526E, SULFAD® 1528E and SULFAD® 1529E

Custom offer

SEQENS is a worldwide leader in custom chemistry for industry players, offering R&D, scale-up and manufacturing expertise for the development of your specialty chemicals.

Optimize your time to market
Benefit from a tailor-made approach
Access a broad range of technologies
Widen your manufacturing capabilities
Increase your process robustness and innovation

Key technologies

Seqens highly flexible technology platform adapts to your requirements and meets your needs. Our toolbox of chemistries and processes provides you with the best tailor-made solutions with high quality standards.

Key technologies

Industrial capabilities

SEQENS offers multistep synthesis from several grams to few metric tons scale based on our chemical expertise in organic synthesis. We operate on 4 plants in France and UK, Ecovadis Platinum certified).

Industrial Capabilities

R&D facilities

SEQENS teams closely collaborate with customers to address their needs and requirements, and to help tackling the challenges they face accross the development phases. Scientists and state-of-the-art lab equipment located in our R&D centers allow us to support customer innovation within contract research projects).

R&D Facilities