What it does
Antiozonant that migrates faster than 6PPD; short-term ozone protection and flex-fatigue resistance.
Compatible rubbers
NRSBRBRCR
Typical properties
Appearance
Dark brown to purple granulesPurity
≥ 95%Melting point
≥ 70 °C (72–80)Loss on drying
≤ 0.3%Ash
≤ 0.2%Relative density
~1.14P marked values are PubChem literature data (pure substance). Others are typical commercial specifications and vary by producer and grade [TO BE VERIFIED].
Typical dosage
1.0–2.5 phr [TO BE VERIFIED]
FAQ
Why is IPPD not as common in tires as 6PPD?It is a smaller molecule; it migrates to the surface faster and is washed out more easily by water. 6PPD is better balanced for long-lasting protection. IPPD is also a known skin sensitizer.
Related guides
Looking to source IPPD in Türkiye? Let's talk about producer selection and samples.rubberchem.com.tr →
Sources: PubChem CID 7573 · General rubber chemistry literature · PubChem page