- ▸ Epoxy flexibilizer: Flexibilizing curing agent that adds toughness to epoxy networks.
- ▸ Polyurea elastomers: Soft-segment amine for polyurea coatings and linings.
- ▸ Polyurethane elastomers: Building block for flexible polyurethane systems.
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 →Polyetheramine D-400 (poly(propylene oxide) diamine, CAS family 9046-10-0) is an amine-terminated poly(propylene oxide) diamine of average molecular weight ~430. It is a flexibilizing amine curing agent for epoxy systems and a soft-segment amine for elastomers, giving more elongation than the ~230 MW grade. Supplied as a bulk amine.
Frequently Asked Questions
What is the chemical name and CAS for Polyetheramine D-400?
It is an amine-terminated poly(propylene oxide) diamine of average molecular weight ~430 (CAS family 9046-10-0). The grade designation denotes a diamine of approximately 430 average molecular weight.
What is Polyetheramine D-400 used for?
It is a flexibilizing amine curing agent for epoxy systems and a soft-segment amine for elastomers, giving more elongation than the ~230 MW grade.
What characterizes the D-400 grade?
Its longer chain introduces flexibility and toughness into cured epoxy networks while remaining a liquid, low-viscosity diamine.
What is the HS code for Polyetheramine D-400?
It is classified under HS 3907.20 (other polyethers, in primary forms). Confirm the destination-country tariff line with your customs broker.
How is Polyetheramine D-400 supplied in bulk and quoted?
It is supplied as a bulk amine liquid in drums, totes, and IBCs. Request a bulk quote with your target quantity for current pricing, lead time, and CoA/SDS.