What it does
Low-volatility amine antioxidant that does not discolor. Long service life in parts operating at high temperature (NBR, HNBR, EPDM).
Compatible rubbers
NBRHNBREPDMCRACM
Typical properties
Appearance
White to cream powderMelting point
96–100 °CP marked values are PubChem literature data (pure substance). Others are typical commercial specifications and vary by producer and grade [TO BE VERIFIED].
Typical dosage
1.0–3.0 phr [TO BE VERIFIED]
FAQ
Which applications is KY-405 suitable for?For parts that operate at high temperature for a long time: engine compartment hoses and seals (NBR, HNBR, ACM, EPDM). Its low volatility means it is not lost at high temperature; discoloration is low.
Related guides
Looking to source KY-405 in Türkiye? Let's talk about producer selection and samples.rubberchem.com.tr →
Sources: PubChem CID 82343 · General rubber chemistry literature · PubChem page