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

Irgafos® 168

Technical Datasheet | Supplied by BASF
Irgafos® 168 by BASF is tris(2,4-di-tert.-butylphenyl)phosphite. It is a hydrolytically stable phosphite processing stabilizer. Also acts as an antioxidant. It has low volatility and is particularly resistant to hydrolysis. Provides storage stability and give the polymer long term protection against thermo-oxidative degradation. It protects polymers which are prone to oxidation, during the processing steps (compounding/pelletizing and recycling) from molecular weight change (by chain scission or crosslinking) and prevents discoloration. Irgafos® 168 is compatible with polyesters, styrene homo- and copolymers, polyolefins, olefin-copolymers such as (HDPE, LLDPE), polypropylene, polybutene and ethylenevinylacetate copolymers as well as polycarbonates, polyamides and elastomers such as BR, SEBS, SBS, and other organic substrates.
Product Type
  • Processing Aids
  • Antioxidants > Phosphites
Chemical Composition
Tris(2,4-ditert-butylphenyl)phosphite
CAS Number
31570-04-4
Masterbatch
No
Physical Form
Powder, Free-flowing
Appearance
White
Product Status
COMMERCIAL
Applications/ Recommended for
  • Other Thermoplastic > EVA
  • PA, Nylon
  • PC
  • PE > HDPE
  • PE > LLDPE
  • PP
  • Compoundings
  • Pelletizing
  • Recycling
  • Safety, regulation & environment > Low volatiles
Food contact approval
Yes

Irgafos® 168 Properties

Property

Value & Unit
Test Condition
Test Method
Molecular Weight
646.9 g/mol
Melting Point
183 - 186 °C
Specific Gravity
1.03
(At 20°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 48776 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