DMP-30
Product name: DMP-30 Polyurethane Catalyst (TMR-30 Tris(dimethylaminomethyl)phenol)
Brand: Nanjing Chem
CAS Number: 90-72-2
Material: 2,4,6-Tris(dimethylaminomethyl)phenol
Application: Polyurethane PIR foam, epoxy curing accelerator
China Manufacturer: Nanjing Chem
Contact us
- No.420 Zhonghua Road,Qinghuai District, Nanjing,China 210001
- 008618005174481
- Mr.Sam
- sales@nanjingchem.com
Product Introduction
1. What Is DMP-30 (TMR-30 / Tris(dimethylaminomethyl)phenol)?
DMP-30, also marketed under the trade alias TMR-30, has the full chemical name 2,4,6-Tris(dimethylaminomethyl)phenol, with CAS registry number 90-72-2 and EC No. 202-013-9. It is a tertiary amine trimerization catalyst specially engineered for polyurethane (PU) and epoxy resin curing systems.
Its molecular structure carries three dimethylaminomethyl groups attached to a phenolic benzene ring, delivering dual catalytic activity: accelerating urethane gel reactions and selectively promoting polyisocyanurate (PIR) crosslinking in rigid PU foam production. Formulators globally refer to this product interchangeably as DMP-30, TMR-30 or Tris(dimethylaminomethyl)phenol for raw material sourcing.
Unlike single-function amine catalysts, DMP-30 balances moderate initial activity and stable late-stage crosslinking, reducing shrinkage and improving dimensional stability of finished PU and epoxy parts.
2. Core Product Specifications
Chemical Basic Information
| Item | Standard Parameter |
|---|---|
| Full Chemical Name | 2,4,6-Tris(dimethylaminomethyl)phenol |
| Common Aliases | DMP-30, TMR-30, Tris(dimethylaminomethyl)phenol |
| CAS No. | 90-72-2 |
| EINECS No. | 202-013-9 |
| Molecular Formula | C₁₅H₂₇N₃O |
| Molecular Weight | 265.39 |
| HS Code | 29222900 |
Physical & Quality Index (Factory Standard Grade)
| Test Item | Standard Value |
|---|---|
| Appearance | Clear light yellow to amber transparent liquid |
| Purity Content | ≥96 wt% |
| Gardner Color | ≤6 |
| Amine Value | 580–635 mg KOH/g |
| Water Content | ≤0.5 wt% |
| Viscosity (25°C) | 150–300 mPa·s |
| Relative Density (20°C) | 0.975–0.980 g/mL |
3. Key Performance Advantages of Our DMP-30
- Balanced Catalytic Selectivity
Strong PIR trimerization activity while maintaining stable gel speed; ideal for rigid insulation foam without over-rapid surface crusting.
- Consistent Batch-to-Batch Quality
Full online monitoring during synthesis, every batch issued with independent COA and lab test records for client quality audit.
- Low Volatility & Low Odor Optimized Formula
Our upgraded green manufacturing process cuts residual raw amine content, reducing workshop irritation for continuous production lines.
- Wide Compatibility
Mixes smoothly with polyether/polyester polyols, MDI, TDI and common epoxy hardeners without stratification or sediment.
- Flexible Customization
Adjustable viscosity and amine activity grades available based on customer formulation requirements for specialized PU composite projects.
4. Industrial Applications of DMP-30 Catalyst
Polyurethane Industry (Primary Usage)
- Rigid polyisocyanurate (PIR) insulation foam for construction wall panels, refrigeration insulation boards
- PU spray foam, continuous sandwich panel foaming systems
- PU cast elastomers, high-hardness structural polyurethane parts
- Fire-retardant PU foam formulations (DMP-30 improves crosslink density for better flame resistance)
Epoxy Resin Auxiliary Accelerator (Secondary Application)
- Room-temperature fast-cure epoxy adhesives & structural bonding glue
- Electrical epoxy potting compounds, transformer insulation encapsulation
- Anti-corrosion epoxy floor coatings and concrete repair sealants
- Composite laminating resin curing accelerator paired with anhydride hardeners
5. Our DMP-30 Manufacturing Factory Strength
We are a professional integrated manufacturer specializing in polyurethane amine catalysts, with independent R&D and full production lines for DMP-30 (TMR-30 / Tris(dimethylaminomethyl)phenol).
Factory Scale & Team Configuration
- Total plant land coverage: 100 mu
- On-site production & warehouse workforce: 150 full-time workers
- Professional chemical R&D technical team: 30 dedicated engineers and lab technicians
R&D & Industry Research Cooperation
Our technical center maintains long-term joint research partnerships with multiple domestic research institutes and universities, focusing on three core development directions for polyurethane catalysts including DMP-30:
- Green synthesis process optimization: Cut solvent waste, lower energy consumption during DMP-30 production to meet global low-carbon chemical standards
- Product purity & performance upgrading: Develop ultra-low moisture, low-color DMP-30 grades for high-end electronic epoxy formulations
- Wastewater & solid waste treatment technology for catalyst production lines: Closed-loop circulation system to minimize environmental discharge, fully compliant with international environmental audit standards
Quality Control System
Independent central analytical laboratory equipped with HPLC, viscometers, color analyzers and amine value testing equipment. Every production batch undergoes full index inspection before warehouse release; SDS, TDS and COA can be provided for all export orders supporting REACH and global industrial compliance.
Supply Chain Advantage
Stable raw material stock, monthly large-volume production capacity for DMP-30, supporting both small trial sample orders and full-container bulk export to Europe, Southeast Asia, Middle East and North America chemical distributors.
6. Packaging, Storage & Shipping Guidance
Standard Packaging
- 200L iron plastic-lined drums (net weight 200kg/drum)
- 25L plastic jerrycans for lab trial samples
- Palletized packaging with anti-leak wrapping for sea freight container loading
Storage Requirements
Store in cool, dry, well-ventilated warehouse; seal tightly after partial use to avoid contact with air and moisture. Keep separate from strong acids, oxidants and food chemicals. Shelf life 12 months under proper storage conditions.
Transport Notes
Classified as UN2735 Class 8 corrosive liquid; all export packaging attached with complete UN hazard labels, MSDS documents for customs clearance.
7. Frequently Asked Questions (FAQ)
Q1: What is the difference between DMP-30 and TMR-30?
A1: They refer to the exact same chemical product: Tris(dimethylaminomethyl)phenol CAS 90-72-2. DMP-30 is the general industry code name, while TMR-30 is the common trade alias used by international PU chemical suppliers. No difference in chemical composition or catalytic performance.
Q2: What dosage of DMP-30 should I add to rigid PIR foam systems?
A2: Typical addition ratio ranges 0.3–1.5% based on total polyol weight. Exact loading depends on target foam density, curing speed requirement and flame retardant formula; our technical team can offer customized dosage guidance after receiving your formulation parameters.
Q3: Can DMP-30 be mixed with other polyurethane amine catalysts?
A3: Yes. DMP-30 is widely compounded with tertiary amine blowing catalysts to balance foaming speed and crosslink strength in composite PU foam formulas. Our lab can test compatible catalyst blends for free upon customer request.
Q4: Is your DMP-30 compliant with REACH regulation for EU export?
A4: Our standard DMP-30 grade completes full substance registration supporting REACH compliance; we provide complete SDS and chemical registration documents for EU customs clearance. Contact our sales team to obtain full compliance files.
Q5: Can you supply customized low-color or low-odor DMP-30 grades?
A5: Yes. Supported by our university joint green process research, we produce optimized low-Gardner color and low-residual-amine DMP-30 variants for high-end electronic epoxy and food-contact auxiliary formulations.
Q6: What is your MOQ for DMP-30 bulk orders?
A6: Minimum order quantity for bulk drums: 1 pallet (4×200kg drums). Small lab samples (25L jerrycans) are available for formulation testing with negotiable sample fees refundable after formal bulk orders.
8. Request Sample & Technical Datasheet
If you are a polyurethane foam manufacturer, epoxy adhesive producer or chemical distributor looking for reliable DMP-30 (TMR-30 Tris(dimethylaminomethyl)phenol) catalyst supply, submit an inquiry to get free technical datasheet (TDS), certificate of analysis (COA) and MSDS. Our chemical engineers can also provide one-on-one formulation technical support tailored to your production line.
Contact us for factory direct pricing, sample delivery arrangements and bulk container export quotation.
