MXC-8: High-Efficiency Amine Catalyst (DMCHA)
MXC-8 is a premium, highly active liquid tertiary amine catalyst chemically known as N,N-Dimethylcyclohexylamine (DMCHA). Manufactured and supplied by Hebei Mingxu New Materials Technology Co., Ltd., it is specifically engineered to deliver exceptional catalytic performance in the production of rigid polyurethane foams. It provides an optimal balance of strong initial reactivity and reliable backend curing.
Product Identification
| Category | Specification |
| Chemical Name | N,N-Dimethylcyclohexylamine (DMCHA) |
| CAS Number | 98-94-2 |
| Product Function | Polyurethane Amine Catalyst |
| Appearance | Colorless to yellowish liquid |
Technical Data Sheet (TDS)
We implement rigorous quality controls to ensure ultra-high purity and batch-to-batch formulation stability for large-scale industrial manufacturing:
| Property | Typical Value | Unit |
| Purity | ≥ 99.0 | % |
| Water Content | ≤ 0.5 | % |
| Specific Gravity | 0.87 | @ 25°C, g/cm³ |
| Flash Point | 40 |
Key Features & Advantages
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Powerful Catalytic Activity: Provides strong and balanced promotion of both the foaming and gelation reactions, ensuring rapid and uniform expansion.
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Enhanced Foam Integrity: Significantly improves the structural strength, dimensional stability, and thermal insulation properties of rigid foam systems.
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Excellent Compatibility: The liquid form allows for seamless blending and extreme solubility into various polyol premixes and blowing agents without phase separation.
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Factory-Direct Consistency: Ensures reliable formulation stability for wholesale B2B clients demanding precise production control
Suggested Applications
MXC-8 (DMCHA) is widely recommended for evaluation across a broad range of rigid polyurethane sectors:
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Insulation Foams: The industry standard for high-performance thermal insulation, including board laminates, refrigeration formulations, and block foams.
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Spray Polyurethane Foam (SPF): Highly effective in rigid spray foam applications, ensuring rapid curing on building surfaces.
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Construction & Structural Parts: Extensively utilized in the manufacturing of rigid foam furniture frames, decorative components, and structural molding.
Packaging & Storage Guidelines
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Standard Packaging: Supplied in 170kg net steel drums to accommodate industrial bulk transport requirements.
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Storage Environment: Store in a cool, dry, and well-ventilated warehouse.
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Handling Precautions: Keep containers tightly sealed when not in use. Protect from moisture and keep away from heat sources or open flames due to its flash point.
