The material selection platform
Polymer Additives
by SpecialChem
Cette page a bien été ajoutée à vos favoris

Irgastab® PUR 55

Technical Datasheet | Supplied by BASF
Irgastab® PUR 55 by BASF is a BHT-free, liquid heat stabilizer and anti-scorch package for polyols. Exhibits good resistance to scorch, fogging, and textile staining. It allows dust free handling, automatic dosage, and shortening of mixing time. Suitable for the manufacture of polyether- and polyester-based flexible foams and PUR flexible foams. Irgastab® PUR 55 can also be added with additional antioxidants and/or co-stabilizers (e.g. phosphites) and/or light stabilizers (e.g. HALS, UV absorbers). Its recommended use level ranges between 0.4-0.7%.
Product Type
  • Antioxidants
  • Heat Stabilizers
Physical Form
Yellow, clear
Product Status
Applications/ Recommended for
  • TPE and TPV > TPU (or TPE-U)
  • Other Thermoplastic > Other Polyester
  • Foaming > Flexible foams
Food contact approval

Irgastab® PUR 55 Properties


Value & Unit
Test Condition
Test Method
Boiling Point
> 200 °C
Flash Point
> 150 °C
> 100 mm2/s
(At 40°C)

Help us improve the Universal Selector

You can’t find what you are looking for? Please report missing products / suppliers, point out errors, or simply tell us how we could make the Universal Selector better.

Access Reliable
Product Information

Database of 50107 Polymer Additives,
reviewed and updated daily

Improve your Product
Selection Experience

Open your choices, compare products,
ask for samples, contact suppliers

Keep-up with latest
Technical Solutions

Be inspired and never miss again crucial
innovations with our weekly email updates

Back to Top