Post-National Day Market Review: A33 Amine Catalyst For Polyurethane Flexible Foam

Oct 09, 2026 Leave a message

Following the National Day holiday, the market for A33 amine catalyst (33% TEDA in dipropylene glycol) used in polyurethane flexible foam has shown steady operation. Upstream raw material prices maintained stable levels after minor adjustments during the holiday period. Downstream flexible foam manufacturers, including mattress and furniture cushion producers, gradually resumed full production after the break.

Demand for A33 has recovered moderately. Most foam factories replenished inventories at a conservative pace, focusing on just-in-time purchasing rather than bulk stock-up. Overall supply of A33 remains sufficient in the domestic market. Manufacturers hold stable offers, with limited room for price fluctuations in the short term.

A33 serves as a core amine catalyst for slabstock and molded flexible PU foam, balancing gelling and blowing reactions to deliver uniform foam cell structure. Market participants expect that the A33 price trend will largely follow the movement of upstream raw materials. The recovery of downstream furniture and bedding consumption will be the key factor to drive further demand changes in the coming weeks.

Our company maintains stable stock of flexible foam grade A33 catalyst, and can provide technical formulation support together with complete COA, MSDS documents for global customers.