- ▸ Polyurea elastomers: Long-chain soft-segment amine for spray polyurea coatings and linings.
- ▸ Polyurethane elastomers: Soft-segment amine for flexible polyurethane systems.
- ▸ Epoxy flexibilizer: Toughening flexibilizer for epoxy formulations.
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.
Polyetheramine D-2000 (poly(oxypropylene)diamine, CAS 9046-10-0) is a high-molecular-weight difunctional polyetheramine, a long-chain amine-terminated poly(propylene oxide) diamine of average molecular weight near 2000. It serves as a soft-segment amine for spray polyurea elastomers and flexible polyurethane systems and as a flexibilizer in epoxy formulations. Supplied as a bulk amine.
Frequently Asked Questions
What is Polyetheramine D-2000 used for?
Polyetheramine D-2000 is a high-molecular-weight difunctional polyetheramine used as a long-chain soft-segment amine in spray polyurea elastomers and flexible polyurethane systems. It also serves as a flexibilizer that toughens epoxy formulations.
What is the chemical name and CAS for Polyetheramine D-2000?
It is poly(oxypropylene)diamine, an amine-terminated poly(propylene oxide) diamine with average molecular weight near 2000, CAS 9046-10-0. The 'D' denotes a diamine and the number approximates the average molecular weight.
Why is D-2000 chosen over lower-molecular-weight polyetheramines?
Its long poly(propylene oxide) chain provides extended, flexible soft segments, giving cured systems more elongation and toughness than short grades like D-230. This makes it well suited to elastomeric polyurea and flexible polyurethane builds.
What is the HS code for Polyetheramine D-2000?
It is classified under HS 3907.20 (other polyethers, in primary forms). Confirm the destination-country tariff line with your customs broker for import.
How is Polyetheramine D-2000 supplied in bulk and what is the price?
It is supplied as a bulk amine liquid in drums, totes, and IBCs. Pricing is volume-dependent; request a bulk quote with your target quantity for current pricing, lead time, and CoA/SDS.