This high-performance structural foam is specifically engineered for advanced aerospace and composite applications. It is widely used in rocket fairings, interstage sections, large aircraft aft pressure frames, and helicopter rotor blades, delivering exceptional mechanical strength and thermal stability.
The foam withstands processing conditions of up to 0.3 MPa at 180 °C, and after thermal treatment, it can endure up to 0.7 MPa at 180 °C. Its compatibility with autoclave curing, molding processes, and resin injection techniques ensures reliable performance in critical aerospace and helicopter structural components.
Key Features:
Aerospace-grade structural foam for rockets, aircraft, and helicopters
Excellent compression, tensile, bending, and shear strength
Heat-resistant up to 180 °C (thermal-treated up to 0.7 MPa)
Wide density range for versatile design: 30 kg/m³ – 200 kg/m³
Supports autoclave, molding, and resin injection processes
Ideal for high-performance composite parts and critical load-bearing structures
Technical Specifications:
| Property | Test Method | Unit | 30 RS | 50 RS | 75 RS | 110 RS | 200 RS |
|---|---|---|---|---|---|---|---|
| Density | ISO 845 | kg/m³ | 30 | 50 | 75 | 110 | 200 |
| Compression Strength | ISO 844 | MPa | 0.40 | 0.85 | 1.70 | 3.60 | 9.50 |
| Tensile Strength | ASTM D638 | MPa | 0.80 | 1.68 | 2.30 | 3.70 | 7.00 |
| Tensile Modulus | ASTM D638 | MPa | 38 | 83 | 108 | 197 | 380 |
| Elongation at Break | ASTM D638 | % | 2.4 | 2.6 | 2.8 | 2.8 | 3.0 |
| Flexural Strength | ASTM D790 | MPa | 0.80 | 1.60 | 2.90 | 5.20 | 13.0 |
| Shear Strength | ASTM C273 | MPa | 0.40 | 0.85 | 1.25 | 2.38 | 5.00 |
| Shear Modulus | ASTM C273 | MPa | 15 | 30 | 48 | 80 | 160 |
| Compressive Creep | GB/T 15048 | % | ≤2.0 | / | / | / | / |
| Heat Deflection Temperature | DIN 53424 | ℃ | ≥200 | / | / | / | / |
Compressive Creep Test Conditions:
30 RS: 130 °C / 0.1 MPa / 2h
50 RS: 130 °C / 0.3 MPa / 2h
75 RS: 150 °C / 0.3 MPa / 2h
110 RS: 180 °C / 0.3 MPa / 2h
Panel Sizes & Thickness:
| Density | Panel Size (mm) | Standard Thickness (mm) | Available Thickness (mm) |
|---|---|---|---|
| 30 RS | 2500×1250 | 4-80 | 1-120 |
| 50 RS | 2500×1250 | 4-80 | 1-120 |
| 75 RS | 2500×1250 | 4-65 | 1-100 |
| 110 RS | 2160×1100 | 4-55 | 1-90 |
Tolerance:
Thickness tolerance: ±0.2 mm
Other tolerances available upon request
FAQ:
1. What temperature and pressure can this structural foam withstand?
The foam can withstand up to 0.3 MPa at 180 °C under standard processing conditions. After thermal treatment, it can reach 0.7 MPa at 180 °C, making it ideal for autoclave curing, molding, and resin injection processes.
2. What aerospace components is this foam suitable for?
Suitable for rocket fairings, interstage sections, large aircraft aft pressure frames, as well as helicopter main rotor blades, tail rotor blades, and fuselage panels.
3. What sizes and thicknesses are available?
Standard panel sizes range from 2160×1100 mm to 2500×1250 mm. Thickness can be customized from 1 mm to 120 mm depending on density, with a standard tolerance of ±0.2 mm. Other tolerances are available upon request.
4. Which manufacturing processes are compatible with this foam?
The foam is suitable for autoclave curing, molding processes, and various resin injection techniques, ensuring excellent mechanical performance and dimensional stability.
5. Can this foam be used for helicopter rotor blades?
Yes, its high strength-to-weight ratio and thermal stability make it ideal for main rotor blades, tail rotor blades, and other critical helicopter structural components.
