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info@msfoam.comBasic Physical Properties:
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 60-120 kg/m³ | ISO 845 | Balance between lightweight and strength |
Dicke | 1.0-3.0 mm | ISO 23529 | Adapt to door sheet metal gaps |
Zugfestigkeit | ≥1.5 MPa | ISO 527-3 | Prevent tearing during installation or use |
Dehnung beim Bruch | ≥150% | ISO 527-3 | Fit the curved deformation of door surfaces |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Water Vapor Transmission Rate | <0.05 g/(m²·24h) | ASTM E96 |
Closed Cell Content | ≥95% | ASTM D6226 |
Temperature Resistance Range | -40℃~120℃ | ISO 6722 |
Oil Resistance (engine oil immersion) | Volume change rate <2% | ISO 1817 |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Peel Strength (with sheet metal) | ≥1.2 N/mm | ASTM D903 |
Flame Retardant Rating | UL94 HF-1 or GB 8410 | UL94/GB 8410 |
VOC Emission | Meet automobile factory standards (e.g., PV 3341) | VDA 278 |
Performance Parameters:
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 80-150 kg/m³ | ISO 845 | Balance strength and lightweight |
Dicke | 5-20 mm | ISO 23529 | Match the structural design of the instrument panel |
Compressive Strength (25%) | 100-500 kPa | ISO 844 | Resist long-term compression deformation |
Zugfestigkeit | ≥1.8 MPa | ISO 527-3 | Prevent tearing during installation or use |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Long-term Temperature Resistance Range | -40℃~120℃ | ISO 6722 |
Short-term Peak Temperature Resistance | ≤140℃ (direct sunlight) | SAE J2412 |
Heat Distortion Temperature (0.45MPa) | ≥110℃ | ASTM D648 |
Damp Heat Aging (85℃/85% RH, 1000h) | No cracking, no shrinkage | GB/T 2423.4 |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Sound Insulation (500-2000Hz) | ≥30 dB | ISO 10140-2 |
Sound Absorption Coefficient (1kHz) | ≥0.6 | ASTM E1050 |
Damping Factor (tanδ) | 0.1-0.3 | DMA Test (ISO 6721) |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Flame Retardant Rating | UL94 HF-1 or GB 8410 | UL94/GB 8410 |
VOC Emission | Total carbon volatility ≤50 μgC/g | VDA 278 |
Fogging Value | ≤2 mg (gloss method) | DIN 75201 |
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 30-80 kg/m³ | ISO 845 | Balance between lightweight and energy absorption |
Compressive Strength (50%) | 50-300 kPa | ISO 844 | Resistance to deformation under multiple impacts |
Rebound Rate | ≥85% | ASTM D3574 | Reusability |
Energy Absorption Rate | ≥70% (drop test) | ISTA 3A | Core anti-shock index |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Temperature Resistance Range | -50℃~100℃ | ASTM D3575 |
Resistance to Damp Heat (70℃/95% RH, 48h) | No deformation, no mildew | GB/T 4857.12 |
Oil Resistance (in contact with lubricating oil) | Weight change rate <1% | ISO 1817 |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Electrostatic Protection | Surface resistance 10⁶-10⁹ Ω | ANSI/ESD S20.20 |
VOC Emission | Total carbon volatility ≤20 μgC/g | VDA 278 |
Recyclability | 100% recyclable | ISO 15270 |
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 30-80 kg/m³ | ISO 845 | Balance between lightweight and energy absorption |
Compressive Strength (50%) | 50-300 kPa | ISO 844 | Resistance to deformation under multiple impacts |
Rebound Rate | ≥85% | ASTM D3574 | Reusability |
Energy Absorption Rate | ≥70% (drop test) | ISTA 3A | Core anti-shock index |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Temperature Resistance Range | -50℃~100℃ | ASTM D3575 |
Resistance to Damp Heat (70℃/95% RH, 48h) | No deformation, no mildew | GB/T 4857.12 |
Oil Resistance (in contact with lubricating oil) | Weight change rate <1% | ISO 1817 |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Electrostatic Protection | Surface resistance 10⁶-10⁹ Ω | ANSI/ESD S20.20 |
VOC Emission | Total carbon volatility ≤20 μgC/g | VDA 278 |
Recyclability | 100% recyclable | ISO 15270 |
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 50-120 kg/m³ | ISO 845 | Affect softness and durability |
Dicke | 3-10 mm | ISO 23529 | Common yoga mat thickness (5-8mm) |
Zugfestigkeit | ≥1.0 MPa | ISO 527-3 | Prevent tearing or deformation |
Dehnung beim Bruch | ≥150% | ISO 527-3 | Improve flexibility |
Compression Set (22h, 50%) | ≤10% | ISO 1856 | Not easy to collapse after long-term use |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Rebound Rate | ≥85% | ASTM D3574 |
Slip Resistance (dry/wet) | Static friction coefficient ≥0.6 | ASTM D1894 |
Wasserabsorption | <1% | ASTM D570 |
Hardness (Shore C) | 40-70 | ISO 868 |
Parameter | Typical Value Range | Test Standard |
---|---|---|
VOC Emission | Compliant with EN 71-3 | VDA 278 |
Skin Irritation | No irritation (ISO 10993) | Biocompatibility test |
Recyclability | 100% recyclable | ISO 15270 |
Parameter | Typical Value Range | Test Standard | Function |
---|---|---|---|
Density | 20-80 kg/m³ | ISO 845 | Ultra-lightweight (40%+ lighter than traditional materials) |
Dicke | 5-50 mm | ISO 23529 | Adapt to airframe structure space |
Compressive Strength (10%) | 50-300 kPa | ISO 844 | Resist deformation caused by airflow pressure |
Zugfestigkeit | ≥1.0 MPa | ISO 527-3 | Prevent tearing during installation or flight |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Long-term Temperature Resistance Range | -70℃~140℃ | RTCA DO-160 |
Short-term Peak Temperature Resistance | ≤200℃ (emergency conditions) | ABD 0031 |
Wärmeleitfähigkeit | 0.030-0.040 W/(m·K) | ASTM C518 |
Limiting Oxygen Index (LOI) | ≥30% | ASTM D2863 |
Flame Spread Index | ≤5 (FAR 25.853) | FAA Vertical Burn Test |
Parameter | Typical Value Range | Test Standard |
---|---|---|
Sound Insulation (500-4000Hz) | ≥35 dB | ISO 10140-2 |
Damp Heat Aging (85℃/85% RH, 2000h) | No delamination | ASTM D2126 |
Resistance to Hydraulic Oil (Skydrol Immersion) | Expansion rate <2% | ISO 1817 |