- ▸ Secondary aromatic-diamine chain extender/curative for cast PU elastomers (Unilink 4200 type)
- ▸ Provides controlled reactivity and high mechanical performance in cast elastomers
- ▸ Liquid MOCA-alternative diamine curative
A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.
Request SDS →Secondary aromatic-diamine chain extender/curative for cast PU elastomers (Unilink 4200 type) Provides controlled reactivity and high mechanical performance in cast elastomers Liquid MOCA-alternative diamine curative
Frequently Asked Questions
What is N,N'-Di-sec-butyl-4,4'-methylenedianiline (Clinker 4200) (CAS 5285-60-9)?
N,N'-Di-sec-butyl-4,4'-methylenedianiline (Clinker 4200) (CAS 5285-60-9) is a crosslinking / curing agent supplied by RawSource in bulk. Secondary aromatic-diamine chain extender/curative for cast PU elastomers (Unilink 4200 type)
What is the molecular formula and weight of N,N'-Di-sec-butyl-4,4'-methylenedianiline (Clinker 4200)?
Molecular formula C21H30N2, molecular weight 310.5 g/mol. IUPAC name: N-butan-2-yl-4-methyl]aniline
Is N,N'-Di-sec-butyl-4,4'-methylenedianiline (Clinker 4200) hazardous?
Yes