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CNMC-E3 polyurethane spraying machine application
CNMC-E3 polyurethane spraying machine is widely used in industrial maintenance, tunnels, subways, roadbed waterproofing, foam film and television props production, pipeline anti-corrosion, roof waterproofing, basement waterproofing, wear-resistant lining, external wall insulation, etc.












CNMC-E3 Polyurethane Spraying Machine — Parameter Table
| CNMC-E3 — Technical Specifications | |
|---|---|
Power & Performance | |
| Product name | CNMC-E3 Polyurethane Spraying Machine |
| Power supply | 110V / 220V / 380V |
| Heating power | 7.5KW |
| Drive mode | Pneumatic |
| Chemical output | 2-12 kg/min |
| Maximum working pressure | 11MPa |
| A, B chemical output ratio | 1:1 |
| Maximum hose support | 90 m |
Dimensions & Weight | |
| Machine size | 750 × 540 × 1120 mm |
| Machine weight | 139 kg |
CNMC-E3 Polyurethane Spraying Machine – 110V/220V/380V for Versatile Waterproofing & Insulation
The CNMC-E3 polyurethane spraying machine is a high-performance system designed for spraying polyurethane and polyurea materials across diverse construction and industrial applications. With flexible voltage options (110V, 220V, or 380V), it adapts to job sites worldwide.
Powered by 7.5KW heating and delivering 2-12 kg/min output at up to 11MPa, the CNMC-E3 ensures efficient, consistent spraying even in demanding conditions. The 1:1 A/B chemical output ratio guarantees precise material mixing for superior coating quality.
Key Applications
- Tunnels & Subways: Waterproofing and protection for underground structures
- Roof Waterproofing: Seamless, durable coatings for flat and sloped roofs
- Pipeline Anti-Corrosion: Protective linings for oil, gas, and water pipelines
- Basement Waterproofing: Moisture barriers for below-grade construction
- External Wall Insulation: Energy-efficient polyurethane foam application
- Wear-Resistant Linings: Industrial equipment and material handling surfaces
- Foam Prop Production: Custom shapes for film and TV sets
- Industrial Maintenance: Repair and protection of machinery and structures
Technical Advantages
- Voltage Flexibility: 110V / 220V / 380V options for global compatibility
- 7.5KW Heating Power: Fast material heating for consistent flow
- 2-12 kg/min Output: Adjustable for small repairs or large-area spraying
- 11MPa Max Working Pressure: Reliable performance for thick coatings
- 1:1 Mixing Ratio: Precision A/B component blending
- 90m Hose Support: Extended reach for large job sites
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