DMDEE (2,2-Dimorpholinodiethylether) is a tertiary amine catalyst specifically designed for polyurethane foam applications, offering balanced reactivity for flexible and rigid foam production. With a purity of ≥99% and a flash point of 110°C, it ensures safe handling and consistent performance. This catalyst is ideal for formulations requiring improved flowability and reduced tack-free time.
Key Selling Points
High Purity (≥99% GC): Ensures consistent catalytic activity and minimal side reactions, leading to high-quality foam with fewer defects.
Optimal Physical Properties: Density of 0.98 g/cm³ and viscosity of 18 mPa·s at 25°C allow easy handling and precise dosing in automated mixing systems.
Safe Handling: Flash point of 110°C (TCC) reduces fire risk during storage and transport, meeting industrial safety standards.
Versatile Applications: Suitable for flexible, semi-rigid, and rigid polyurethane foams, catering to diverse manufacturing needs.
Flexible Packaging Options: Available in IBC drums (1200kgs/IBC, 1000kgs/IBC) and galvanized iron drums (225kgs/drum, 200kgs/drum, 170kgs/drum) to accommodate various order volumes.
Technical Specifications
Appearance
Colorless to light yellow liquid
Purity
≥99% (GC)
Density (25°C)
0.98 g/cm³
Viscosity (25°C)
18 mPa·s
Flash Point
110°C (TCC)
Boiling Point
250°C
Models and Options
This product is available in standard industrial grades with the model designation DMDEE. Packaging options include:
IBC Drum: 1200kgs/IBC, 1000kgs/IBC
Galvanized Iron Drum: 225kgs/drum, 200kgs/drum, 170kgs/drum
Materials and Structure
DMDEE is synthesized from morpholine (CAS 110-91-8) and bis(2-chloroethyl) ether (CAS 111-44-4). Its molecular structure features two morpholine rings connected by an ether linkage, providing strong catalytic activity in polyurethane reactions.
Applications
DMDEE is primarily used in the production of polyurethane foam, including:
Flexible foam for furniture, mattresses, and automotive seating
Rigid foam for insulation panels, cold storage, and pipeline insulation
Microcellular foam for shoe soles and other applications
Also applicable in coatings, adhesives, and sealants
Customization
We offer flexible packaging and delivery options to meet specific customer requirements. Minimum order quantity (MOQ) can be adjusted based on customer needs, and we support various delivery methods including FOB and CIF. Payment terms accepted: T/T and L/C.
FAQ
Q: What is the purity of DMDEE?
A: Our DMDEE has a purity of ≥99% as determined by GC analysis.
Q: What is the recommended dosage for flexible foam?
A: Typical dosage ranges from 0.5 to 2 parts per hundred polyol, but it depends on the specific formulation. We recommend conducting trials.
Q: What packaging options are available?
A: We offer IBC drums (1200kgs and 1000kgs) and galvanized iron drums (225kgs, 200kgs, 170kgs).
Q: How is DMDEE shipped?
A: We ship via FOB or CIF terms, ensuring proper packaging and documentation.
Q: What is the MOQ?
A: Our MOQ is flexible and can be adjusted as per customer request.
Q: Is DMDEE safe to handle?
A: With a flash point of 110°C, DMDEE requires standard precautions for flammable liquids. Always consult the SDS before handling.
Q: Can DMDEE be used in rigid foam?
A: Yes, DMDEE is suitable for rigid foam applications, providing good flow and cure properties.
Inquiry Information
For pricing, technical support, or to place an order, please contact:
