Have you registered for PHLASH?

With PHLASH, placing orders for your raw materials or fine food ingredients has never been easier or more efficient. PHLASH is also a resource for your order management needs.

Sign me up!
  • Tailored Solutions
  • Markets
  • Products
  • Principals
  • About Us
  • Careers
  • Resources
  • Requests

ADDWORKS ATR 146

HIGH PERFORMANCE LIGHT AND HEAT STABILIZATION FOR FILLED PP COMPOUNDS
  • Request Pricing
  • Request a Sample
  • Master Product Number: MITM11930
  • Click here to send a request for this SDS
  • Click here to send a request for this TDS

Product Details

AddWorks ATR 146 is Clariant’s new low dosage, sulfur-free stabilizer solution for filled TPO compounds used in automotive interior. It offers outstanding light protection, exceptional heat stability, reduced VOC/odor emissions. AddWorks ATR 146 is used for typical TPO-based car interior parts such as dashboards, instrument panels and door panels. The solution fulfils current OEM requirements and sets the benchmark for the next generation of automotive interiors.

Benefits

  • One single solution that complies with most stringent OEM requirements in heat and light stability and beyond
  • Sulfur-free compound
  • Low odor
  • 10 % lower total carbon emissions from PP parts when compared to best alternative
  • Long lasting surface aesthetics    
Commercial form                    white to slightly yellowish pills
Solubility Soluble in many organic solvents
Insoluble in water
Melting point approx. 135°C

Typical Applications

AddWorks ATR 146 is a new solution based on sulfur-free high performance light and heat stabilizers developed to provide superior protection to automotive Interior PP compounds.
Filled PP compounds, grey or black colored, stabilized with AddWorks ATR 146, do not exhibit any surface cracking after exposure during 700 hours at 150°C.
AddWorks ATR 146 allows an outstanding color and gloss retention during artificial weathering tests.

AddWorks ATR 146 exhibits exceptional light and heat stabilization to filled PP compounds in automotive interior applications and answers to the most stringent OEM requirements for heat stability and VOC emissions, when dosed as low as 0,3%.

By combining excellent light protection, exceptional heat stability, and reduced VOC emissions in one single solution, AddWords ATR 146 is not only fulfilling current OEM requirements but is also setting the new benchmark for the next generation of automotive interiors.

About Clariant Additives

Clariant offers a broad range of specialty additives with a variety of effects and possibilities to modify polymers for different applications: light stabilizers, processing stabilizers, antioxidants, sulfur-containing co-stabilizers, metal deactivators and antistatic agents.

Learn more about Clariant Additives >

Related Products

  • LICOMONT CAV 102 FINE GRAIN

    • Principal: Clariant Additives
    • View Product Details
  • EXOLIT OP 950

    • Principal: Clariant Additives
    • View Product Details
  • LICOWAX KPS

    • Principal: Clariant Additives
    • View Product Details
  • Toll Free: 800-635-4822
  • 191 American Blvd, Suite 300
  • Westlake, Ohio 44145
  • Contact Us
Markets We Serve
  • Adhesives & Sealants
  • Agriculture
  • Elastomers
  • Health & Nutrition
  • Lubricants
  • Paints & Coatings
  • Engineered Materials
Connect With Us
  • ESG
  • PHLASH Portal
  • Principal Portal
  • Privacy and Content Policy
  • Warehouse Portal
© 2025 PALMER HOLLAND. ALL RIGHTS RESERVED. All other trademarks are the property of their respective owners.