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PMMA IRD80（High impact resistance）
PRODUCT DETAILS
PMMA IRD80 (High Impact Resistance) Material Data
PMMA IRD80 is a high impact resistance polymethyl methacrylate with excellent toughness, good optical clarity, and stable processing performance. It combines improved elongation, impact strength, and balanced mechanical properties, making it ideal for demanding applications.
Key Features
- High impact resistance with improved toughness
- Good light transmittance and optical clarity
- Balanced mechanical and thermal properties
- Stable processing performance
Typical Properties
| Property | Test Standard | Condition | Unit | IRD80 |
|---|---|---|---|---|
| Specific Gravity | GB/T 1033 | — | g/cm³ | 1.171 |
| Melt Flow Index | GB/T 3682 | 230℃ / 3.8 kg | g/10min | 1.7 |
| Tensile Strength | GB/T 1040 | 50 mm/min | MPa | 37 |
| Elongation at Break | GB/T 6344 | 50 mm/min | % | 65 |
| Flexural Strength | GB/T 9341 | 2 mm/min | MPa | 35 |
| Flexural Modulus | GB/T 9341 | 2 mm/min | MPa | 1018 |
| Izod Impact Strength | GB/T 1843 | 1/8 inch | kJ/m² | 11 |
| Light Transmittance | GB/T 2410 | — | % | 90.9 |
| Haze | GB/T 2410 | — | % | 3.1 |
| Heat Deflection Temp. | GB/T 1634 | 1.8 MPa | ℃ | 67 |
| Flammability | GB/T 2048 | 1.5 mm | Class | HB |
Injection Molding Recommendations
- Pre-drying Temperature: 60–80 ℃
- Pre-drying Time: 3–4 hours
- Melting Temperature: 210–240 ℃
- Mold Temperature: 50–70 ℃
Disclaimer
The property data listed are typical values for reference only. They are not guaranteed specifications and should not be used as inspection criteria. Users must evaluate the material under their own processing conditions to confirm suitability for intended applications. Responsibility for end-use performance lies solely with the user.
Source: Su Master New Materials (Guangdong) Co., Ltd. — Technical Data Sheet