Hydrogenated MDI (HMDI) Aliphatic Isocyanate Raw Material
CAS 5124-30-1
Hydrogenated MDI (HMDI) is an aliphatic isocyanate with excellent anti-yellowing and weather resistance performance, without aromatic molecular structure. It is widely used for high-end polyurethane topcoat, automotive paint, outdoor anti-corrosion coating, synthetic leather, PU elastomer and structural adhesive. As a professional China chemical manufacturer, we supply bulk HMDI raw material with stable purity, complete COA & MSDS documents available, support 200L steel drum and IBC tote customized packaging, fast delivery for global wholesale buyers.
Technical Parameters
| Parameter | Value |
|---|---|
| Appearance | ≤30 Hazen（铂-钴色号） |
| CAS Number | 5124-30-1 |
| Purity (%) | 31.8%~32.1% |
| Viscosity (mPa·s, 25°C) | 30 mPa·s (25℃) |
| Hydroxyl Value (mg KOH/g) | 无 |
| Acid Value (mg KOH/g) | — |
| Water Content (%) | — |
| Density (g/cm³, 25°C) | 1.06~1.07 g/cm³ (20℃) |
| Package | 200kg steel drum / IBC tote |
| Shelf Life | 6 months in sealed containers at 15-30°C |
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Technical Specifications
| NCO Content | 31.8%~32.1% |
| Viscosity at 25°C | 30 mPa·s (25℃) |
| Functionality | 2.0 |
| Density at 25°C | 1.06~1.07 g/cm³ (20℃) |
| Hydroxyl Value | 无 |
| Isomer Ratio | 4,4'-异构体 ≥99.5% |
| Color | ≤30 Hazen（铂-钴色号） |
| Phosphorus Content | 无磷 |
Applications
Quality & Compliance
ISO 9001 Certified
All partner manufacturers are ISO 9001 certified with strict quality control procedures.
COA Provided
Certificate of Analysis provided with every shipment for quality verification.
REACH Compliant
Products comply with EU REACH regulations for safe import and use.
Frequently Asked Questions
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