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PMMA SDF23（Frosted）
PRODUCT DETAILS
PMMA SDF23 (Frosted)
PMMA SDF23 is a frosted acrylic resin designed for excellent surface diffusion and a soft matte finish while maintaining high toughness and optical uniformity. It combines smooth appearance with mechanical strength, making it ideal for lighting diffusers, decorative panels, and applications requiring anti-glare and aesthetic surface effects.
Typical Indicators
| Category | Property | Test Standard / Condition | Unit | Value |
|---|---|---|---|---|
| Physical | Specific Gravity | GB/T 1033 | g/cm³ | 1.165 |
| Physical | Melt Index (230℃ / 3.8kg) | GB/T 3682 | g/10min | 1.5 |
| Mechanical | Tensile Strength (10mm/min) | GB/T 1040 | MPa | 52 |
| Mechanical | Elongation at Break (10mm/min) | GB/T 6344 | % | 35 |
| Mechanical | Flexural Strength (2mm/min) | GB/T 9341 | MPa | 88 |
| Mechanical | Flexural Modulus (2mm/min) | GB/T 9341 | MPa | 3560 |
| Impact | Izod Impact Strength (Notched, 1/8") | GB/T 1843 | KJ/m² | 4 |
| Optical | Light Transmittance (3mm) | GB/T 2410 | % | 75 |
| Optical | Haze (3mm) | GB/T 2410 | % | 88.6 |
| Thermal | Heat Deflection Temperature (1.8MPa) | GB/T 1634 | °C | 75 |
| 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: All technical data are typical reference values, not guaranteed specifications. Users should confirm suitability for specific processing and application conditions through testing.