Full Multi-Material Comparison (7 Materials)
Melamine Foam • Aerogel–Melamine Foam • Polyamide Foam • Polyimide Foam • XPE/IXPE • NBR/PVC • Mineral Wool
- Thermal Conductivity Comparison (Lower = Better Insulation)
| Material | λ Value (W/m·K) | Notes |
| SINOYQX Aerogel–Melamine Foam | 0.017–0.020 | Best-in-class ultra-insulation |
| Polyimide Foam | 0.025–0.030 | Aerospace-level |
| SINOYQX Melamine Foam | 0.032–0.040 | Lightweight & stable |
| NBR/PVC Rubber Foam | 0.034–0.040 | HVAC-grade closed-cell |
| XPE/IXPE Foam | 0.038–0.043 | Building, automotive |
| Mineral Wool | 0.035–0.045 | Construction standard |
| Polyamide Foam | 0.040–0.055 | Mechanical-grade |
🔥 Winner:
Aerogel–Melamine Foam → best thermal insulation in all categories
- Fire Safety Performance
| Material | Fire Rating | Notes |
| SINOYQX Melamine Foam | UL94 V-0 / EN45545 HL3 | Naturally flame-retardant |
| Aerogel–Melamine Foam | UL94 V-0 / EN45545 HL3 | No additives required |
| Polyimide Foam | UL94 V-0 | Extreme heat stability |
| Mineral Wool | A1 Non-combustible | Ideal for buildings |
| NBR/PVC Rubber Foam | B1–B2 | Requires additives |
| XPE/IXPE Foam | B2–B3 | Flammable unless modified |
| Polyamide Foam | HB–V2 | Not flame safe |
🔥 Leaders:
Melamine Foam • Aerogel–Melamine Foam • Polyimide Foam • Mineral Wool
- Acoustic Absorption (NRC)
| Material | NRC |
| SINOYQX Melamine Foam | 0.85 |
| Aerogel–Melamine Foam | 0.80–0.90 |
| Mineral Wool | 0.75–0.85 |
| Polyimide Foam | 0.70–0.80 |
| NBR/PVC Rubber | 0.30–0.45 |
| Polyamide Foam | 0.25–0.40 |
| XPE | 0.20–0.35 |
🎧 Best Acoustic Materials:
Melamine Foam • Aerogel–Melamine Foam • Mineral Wool
- Temperature Resistance
| Material | Working Range |
| Polyimide Foam | –240°C to +300°C |
| Aerogel–Melamine Foam | –200°C to +250°C |
| SINOYQX Melamine Foam | –200°C to +240°C |
| Mineral Wool | 0°C to 800°C (non-structural) |
| Polyamide Foam | –40°C to +150°C |
| NBR/PVC Rubber | –30°C to +105°C |
| XPE/IXPE | –40°C to +90°C |
🔥 Widest Performance Range:
Polyimide Foam • Aerogel–Melamine Foam
- Mechanical Strength
| Material | Strength / Durability |
| Polyamide Foam | Strongest / most durable |
| XPE / IXPE | High toughness |
| Polyimide Foam | Lightweight + strong |
| NBR/PVC Foam | Good for vibration damping |
| Aerogel–Melamine Foam | Improved strength |
| SINOYQX Melamine Foam | Weak / brittle |
| Mineral Wool | Brittle |
🏋️ Most Durable:
Polyamide Foam
- Chemical Resistance
| Material | Chemical Resistance |
| Polyamide Foam | Excellent |
| XPE / IXPE | Good |
| NBR/PVC | Good (oil resistant) |
| Polyimide Foam | Good |
| Aerogel–Melamine Foam | Medium |
| Melamine Foam | Medium |
| Mineral Wool | Poor vs acids |
🧪 Most Chemical Resistant:
Polyamide Foam
- Water Absorption
| Material | Water Behavior |
| XPE / IXPE Foam | Closed-cell, water-proof |
| NBR/PVC Foam | Excellent |
| Polyamide Foam | Good |
| Aerogel–Melamine Foam | Medium |
| Melamine Foam | High unless hydrophobic |
| Mineral Wool | High absorption |
| Polyimide Foam | Low |
💧 Best Moisture Performance:
XPE / NBR-PVC
- Cost Ranking
| Material | Cost Level |
| XPE / IXPE Foam | Low |
| Mineral Wool | Low |
| NBR/PVC Foam | Low–Medium |
| Polyamide Foam | Medium |
| SINOYQX Melamine Foam | Medium |
| Polyimide Foam | High |
| Aerogel–Melamine Foam | Very High |
- Application Guide
SINOYQX Melamine Foam – Best for:
- Architectural acoustics
- HVAC thermal & acoustic lining
- Rail transit (EN45545 HL3)
- EV battery insulation
- Cleanrooms & electronics
SINOYQX Aerogel–Melamine Foam – Best for:
- Aerospace insulation
- Extreme temperature pipelines
- Cryogenic transportation
- EV battery thermal runaway control
- High-end cold chain logistics
Polyamide Foam – Best for:
- Adhesive-backed insulation strips
- Vibration damping
- Mechanical cushions and pads
Polyimide Foam – Best for:
- Satellites
- Aircraft ducts
- High-temperature electronics
XPE / IXPE – Best for:
- Automotive interior
- Floor underlay
- Sports pads
NBR/PVC – Best for:
- HVAC ducts & chillers
- Refrigeration
- Anti-condensation
Mineral Wool – Best for:
- Building thermal insulation
- Fireproof walls & ceilings
- Industrial furnaces
- Overall Winners by Category
| Category | Best Material |
| Thermal insulation | Aerogel–Melamine Foam |
| Fire safety | Melamine, Aerogel–MF, Polyimide, Mineral Wool |
| Acoustic absorption | Melamine / Aerogel–MF |
| Mechanical strength | Polyamide Foam |
| HVAC | NBR/PVC |
| Low-cost insulation | XPE / Mineral Wool |
📞 SINOYQX Contact Information (Required by User)
📧 Email: [email protected]
📞 Phone / WeChat: +86-135-4070-2776
🌐 Website: www.sinoyqx.com