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SI Group, Inc.
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SI Group, Inc.
  • Home
  • About
    • Company
      • Mission Vision Values
      • Leadership
      • Business Units
      • Locations
    • Innovation
      • Quality
      • Manufacturing Expertise
    • Sustainability
      • EHSS
      • Responsible Care
      • REACH
      • Product Safety
      • EHSQ Certifications
      • EHSS Policy
      • Code of Conduct
      • Living Our Values Portal
      • Supplier Code of Conduct
    • Investor Relations
    • Insights
  • Products
    • Applications
      • Abrasives
      • Active Pharmaceutical Ingredients
      • Adhesives
      • Appliances
      • Asphaltene Dispersants
      • Automotive
      • Chemical Intermediates
      • Coatings
      • Consumer Products
      • Demulsifiers
      • Fibers and Textiles
      • Flavor and Fragrance
      • Foams
      • Food Packaging
      • Friction
      • Furniture
      • Industrial Packaging
      • Ink
      • Medical Products
      • Mining
      • Molding Compounds
      • Paints
      • Paraffin Inhibitors
      • Pharmaceutical Dosage Products
      • Refractory
      • Technical Rubber Goods
      • Timber
      • Tire
      • Wire and Cable
    • Chemistries
      • Chemical Precursors
      • Liquid Phenolic Resins
      • Performance Intermediates
      • PhAc & Derivatives
      • Primary Stabilizers
      • Reinforcing Materials
      • Secondary Stabilizers
      • Solid Phenolic Resins
      • Active Pharmaceutical Ingredients
    • Brands
      • ANOX™
      • ALBLEND™
      • ALKANOX™
      • AMINOX™
      • BIK™ OT
      • BLE™
      • CERIFLOW™
      • DURAZONE™
      • ELAZTOBOND™
      • ETHANOX™
      • ETHAPHOS™
      • EVERCYCLE™
      • FLEXAMINE™
      • FLEXZONE™
      • GENOX™
      • HEPTEEN BASE™
      • ISONOX™
      • LOWILITE™
      • LOWINOX™
      • NAUGARD™
      • NOVAZONE™
      • OCTAMINE™
      • OPEX™
      • POLYBOND™
      • RETARDER ESEN™
      • REZICURE™
      • REZIFLOW™
      • REZILITE™
      • RIBETAK™
      • ROYALAC™
      • ROYALTUF™
      • SUNPROOF™
      • TRIMENE BASE™
      • ULTRANOX™
      • WESTON™
      • ETHAFLOW™
    • Functions
      • Active Pharmaceutical Ingredients-Functions
      • Alkylphenol Intermediates
      • Antioxidant Intermediates
      • Blends
      • Bonding
      • Chemical Precursors
      • Corrosion Protections
      • Coupling Agents
      • Curing
      • Demulsifiers
      • Impact Modifiers
      • Intermediates
      • Main Antioxidants
      • Paraffin & Asphaltene
      • PhAc & Derivatives
      • Phosphite Antioxidants
      • Polymer End Caps
      • Polymerization Inhibitors
      • Reinforcing
      • Resoles
      • H2S Scavengers
      • Specialty Antioxidants
      • Tackifiers
      • UV Light Stabilizers
      • Vitamin E Precursors
  • Markets
    • Aerospace
    • Agriculture
    • Automotive
    • Building & Construction
    • Chemical
    • Consumer Goods
    • Electrical
    • Energy
    • Fuels
    • Furniture
    • General Industrial
    • Health Care
    • Lubricants
    • Marine
    • Oil & Gas
    • Packaging
    • Personal Care
    • Tapes & Labels
    • Textiles
    • Tire & Rubber
  • News
  • Careers
  • Contact Us
    • General Information
    • Careers / HR
    • Media Inquiries
  • Green Box

    Additives for plastics recycling

    Additive solutions to advance
    the transition to a more
    circular economy
    Innovating for a
    sustainable future

    Click to learn more

  • banner01-img
    Our journey to become
    the global performance
    additive powerhouse
    We innovate and drive change to
    create value with a passion for safety,
    chemistry, sustainability, and extraordinary results.
  • banner02-img
    ETHANOX™ 4757

    Innovation for a
    sustainable future

    Aminic antioxidant for high-temp
    and long-life lubricants and greases
    Click to learn more
  • banner02-img
    ELAZTOBOND™

    Innovation for a
    sustainable future

    Bio-renewable-based
    tackifer

    MeltPLUS T8-7920

    Click to learn more
  • banner02-img
    ELAZTOBOND™ B8-3410

    Innovation for a
    sustainable future

    Zero free-resorcinol bonding resin
    that delivers maximum performance

    Bonding Resin

    Click to learn more

About Us

We are a global leader in the innovative technology of performance additives, process solutions, active pharmaceutical ingredients, and chemical intermediates. Our solutions are essential to many diverse industries and applications, creating extraordinary results. We drive value by enhancing the quality performance and durability of countless items we use every day. We’re an organization of approximately 2,000 people driving change with a passion for safety, chemistry, and extraordinary results.

Learn More

20
Manufacturing Facilities

~2000
Global Workforce

1
Operating Platform


Our Products

We offer a broad array of products that feed into diverse applications. Our solutions are essential to enhancing the quality and performance of countless industrial and consumer goods within the plastics, rubber & adhesives, fuels & lubricants, oilfield and pharmaceutical industries. Beyond our current portfolio, SI Group's team of technical experts is paving the way for the innovative products of tomorrow. 





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Our Values

Our global employees are catalysts for driving change in the way we work together as a team and with others. Our values are centered around teamwork, guiding our behaviors and interactions:

 

  • Do the right thing
  • Captivate our customers
  • Results matter
  • Lean in
  • Reach beyond your possible
  • Better every day
  • Embrace the grit

 

Learn More

Recent News

SI GROUP TO FEATURE ADDITIVES FOR THE CIRCULAR ECONOMY AT CHINAPLAS 2023

3/16/2023
Innovations include SI Group’s EVERCYCLE™ platform for plastics recycling.

SI GROUP TO SHOWCASE EXPANDED COATINGS PORTFOLIO AT EUROPEAN COATINGS SHOW 2023

3/2/2023
Company to demonstrate capabilities within the coatings sector and key benefits provided by its products.

Upcoming Events

SPE International Polyolefins Conference 2023

04 Mar, 2023 — 08 Mar, 2023   
Event summary
Galveston, Texas USA

Tire Tech 2023

22 Mar, 2023 — 23 Mar, 2023   
Event summary
Deutsche Messe Hannover, Germany

European Coatings Show and Conference 2023

26 Mar, 2023 — 30 Mar, 2023   
Event summary
Nürnberg Messe Nuremberg, Germany

ChinaPlas 2023

15 Apr, 2023 — 20 Apr, 2023   
Event summary
Shenzhen World Exhibition and Convention Center Shenzhen, PR China

Connect with Us

1790 Hughes Landing Blvd. Suite 600,
The Woodlands, TX 77380, U.S.A.
Tel: +1 518.347.4200
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