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MDBA Polyurethane Curing Agent Dinlink4200 Unilink4200 CAS 5285-60-9

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Polyurethane curing agent MDBA Dinlink4200 Unilink4200 CAS 5285-60-9

Product Name
4,4'-methylenebis[N-sec-butylaniline]；
4, 4'-bis(sec-butyl)-methylendianiline；
N,N'-dibutyldiaminodiphenylmethane；
Trade Name MDBA; Dinlink4200; Unilink4200
Structural Formula
Molecular Formula C21H30N2
Molecular Weight 310.48
CAS No. 5285-60-9
Applications
This product is used as hard foam, soft foam, coating, adhesives, sealants and elastomers.
Specifications
Assay ( GC) ≥96%

Water Content ≤0.1%

Malondialdehyde content ≤0.1%
Typical Properties
Appearance Slight brown to dark amber liquid

Melting point -30-(-60) °C

Boling Point >400 °C

Flash point >230 °C

Relative Density (water=1) 1.21 - 1.25 at 25 °C
Packaging
Bulk quantities in rail/road tank containers or steel drums
Net weight 200KG/drum

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