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PMMA HR110（High temperature resistant）
PRODUCT DETAILS
PMMA HR110 (High Temperature Resistant)
PMMA HR110 is a high-temperature-resistant acrylic resin with superior rigidity, optical clarity, and heat distortion stability. It is designed for demanding applications such as automotive lighting, optical covers, and heat-exposed transparent parts where long-term performance and dimensional accuracy are critical.
Typical Indicators
| Category | Property | Test Standard / Condition | Unit | Value |
|---|---|---|---|---|
| Physical | Specific Gravity | GB/T 1033 | g/cm³ | 1.187 |
| Physical | Melt Index (230℃ / 3.8kg) | GB/T 3682 | g/10min | 3.2 |
| Mechanical | Tensile Strength (10mm/min) | GB/T 1040 | MPa | 87 |
| Mechanical | Elongation at Break (10mm/min) | GB/T 6344 | % | 5 |
| Mechanical | Flexural Strength (2mm/min) | GB/T 9341 | MPa | 141 |
| Mechanical | Flexural Modulus (2mm/min) | GB/T 9341 | MPa | 4893 |
| Impact | Izod Impact Strength (Notched, 1/8") | GB/T 1843 | KJ/m² | 3.6 |
| Optical | Light Transmittance (3mm) | GB/T 2410 | % | 91.3 |
| Optical | Haze (3mm) | GB/T 2410 | % | 1.5 |
| Thermal | Heat Deflection Temperature (1.8MPa) | GB/T 1634 | °C | 110 |
| Flammability | Fire Rating | GB/T 2048 | — | HB |
Recommended Injection Molding Conditions
- Pre-drying Temperature: 60–80 °C
- Pre-drying Time: 3–4 hours
- Melting Temperature: 210–240 °C
- Mold Temperature: 50–70 °C
Note: The values above are typical reference data and not guaranteed specifications. Users should test the resin under their own conditions to verify suitability for specific applications and performance requirements.