Seqens Canada, a subsidiary of the Seqens group, founded in 1989 (formerly St-Jean Photochimie (SJPC) and PCAS Canada), specializes in the synthesis, development and custom manufacturing of high quality materials by managing tight control limits and levels of’ppb scale impurities.

These materials are used by its customers in the formulation of photosensitive resins, anti-reflective products for microelectronics or as semiconductors for the printed electronics industry.

With expertise in project management from R&D to the scale-up stage of new organic compounds and using its skills in process optimization, Seqens Canada helps its clients to accelerate the commercialization of their new products.

Main characteristics :

  • 30 years of experience in electronic materials
  • 60+ employees
  • 36 m3 batch reaction capacity
  • 12 glass-lined reactors ranging from 0.2 m3 to 11 m3 reaction capacity
  • 230 m² R&D lab floor including kilo-lab
  • 10 chemists (chemical and analytical development)

Expertises :

  • Purification : (re-)crystallization, distillation, thin-film distillation, silica gel chromatography
  • Fully equipped analytical laboratories and clean room
  • Metal detection down to the ppt level

Equipments :

  • Low metal reactors (ppb and ppt levels) in an explosion proof area
  • Dryers up to 250 kg
  • Filters up 1.5 m3 (x2)
  • Stainless steel and Halar-coated centrifuges (x2)
  • From -40 °C to 190 °C process temperature range

Our location

Address PCAS, 725 rue Trotter
QC J3B8J8 Saint-Jean-sur-Richelieu
Business Line Electronics
Phone +1 450 348 09 01
Market Specialty Ingredients
Email Maxime.Garayt@seqens.com
More information

Surface: 15, 500 m²

Lab surface: 200 m²

Flagship technologies: 

  • Monomers and polymers Heterocycles
  • Polyphenol and azo dyes (with a low metal content)
  • Photo-active compounds (PAC) / photo-active generators (PAG)
  • Cyanine-based dyes
  • NOVOLAK and phenolic resins
  • Silicon chemistry (polysiloxane)
  • Anthracene derivatives (microelectronic grade)

Last inspections: ISO 9001 February 2019

Certifications: 

Number of scientists: 8