A50-H Modified and Reinforced Mica Sheet
Category: Fire-Resistant Range
Product Details
The A50-H modified and reinforced mica sheet employs a multilayer composite structure, with its flexural strength optimized through resin formulation design and precise control of mica content, resulting in outstanding insulation performance and mechanical strength.
Product features: Excellent dielectric strength and voltage withstand capability; resistant to prolonged exposure to high‑temperature flames.
Technical Specifications
| Performance Name | Unit | Typical Performance Values |
| Thickness | mm | 0.3~4.0 |
| Density | kg/m³ | 2000~2400 |
| Thermal conductivity at 25°C | W/(m·K) | ≤0.2 |
| Temperature resistance performance | °C | 1000 |
| Insulation resistance @ DC 1000 V, 60 s | MΩ | >1000 |
| Dielectric withstand voltage @ DC 5000 V, 60 s | mA | I (leakage) < 0.1 |
| Flexural strength | MPa | ≥100 |
| Tensile strength | MPa | ≥50 |
| Flame-retardant performance UL94 | / | V-0 |
| Prohibited item | / | ROHS, REACH, ELV |
Key Performance
Fire-resistance test evaluation: Butane torch, nozzle-to-sample distance 10–12 mm, duration 30 min, specimen thickness 1.5 mm.
Keywords:A50-H Modified and Reinforced Mica Sheet
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A50-H Modified and Reinforced Mica Sheet
The A50-H modified and reinforced mica sheet employs a multilayer composite structure, with its flexural strength optimized through resin formulation design and precise control of mica content, resulting in outstanding dielectric properties and mechanical strength.
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