- ▸ 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-630 (poly(oxypropylene)diamine, CAS family 9046-10-0) is a difunctional polyetheramine, an amine-terminated poly(propylene oxide) diamine of intermediate molecular weight (near 630). It is used as a flexibilizing epoxy curing agent and as a soft-segment amine in polyurea and polyurethane systems. Supplied as a bulk amine.
Frequently Asked Questions
What is Polyetheramine D-630 used for?
Polyetheramine D-630 is a difunctional polyetheramine of intermediate molecular weight used as a flexibilizing epoxy curing agent that adds toughness to epoxy networks. It also serves as a soft-segment amine in polyurea and polyurethane systems.
What is the chemical name and CAS for Polyetheramine D-630?
It is a poly(oxypropylene)diamine, an amine-terminated poly(propylene oxide) diamine of average molecular weight near 630 (CAS family 9046-10-0). The 'D' denotes a diamine and 630 the approximate average molecular weight.
Where does D-630 sit in the polyetheramine series?
It is an intermediate grade between flexibilizing D-400 and high-MW D-2000, balancing flexibility and reactivity. It is chosen when a system needs more toughness than D-400 provides but shorter segments than D-2000.
What is the HS code for Polyetheramine D-630?
It is classified under HS 3907.20 (other polyethers, in primary forms). Verify the exact tariff line for your destination country with your customs broker.
How is Polyetheramine D-630 supplied in bulk?
It is supplied as a bulk amine liquid in drums, totes, and IBCs. Request a bulk quote with your target volume for current pricing, lead time, and CoA/SDS.