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Description: PLEXIGLAS® 8N is a molding compound based on polymethyl methacrylate (PMMA).
Details
Product Type
Applications
Producer
Supplier
Advantages
- good flow
- high mechanical strength
- surface hardness
- abrasion resistance
- high light transmission
- excellent weather resistance
- free colorability due to crystal clarity
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Refractive index | 1.49 | ISO 489 | |
| Physical Properties | |||
| Melting range | 220 - 260 | ºC | |
| MFI | 3.57 | g/10min | ISO 1133@Load 3.80 kg, Temperature 230 °C |
| Density | 1.19 | g/ml | ISO 1183 |
| Thermal Properties | |||
| Glass transition Temperature | 117 | ºC | IEC 10006 |
| Heat Deflection temperature | 98.0 | ºC | ISO 75;at 1.8 MPa |
| Flameability | IEC 707@Thickness 1.60 mm | ||
| Dry Time | 120 - 180 | min | Desiccant-type drier |
| Thermal Expansion | 80.0 | µm/m-°C | ASTM E831@Temperature 0.000 -50.0 °C;Linear |
| Heat Deflection temperature | 103 | ºC | ISO 75;at 0.46 MPa |
| Vicat softening temperature | 108 | ºC | B50; ISO 306 |
| Mechanical Properties | |||
| (Charpy Impact Strength(unnotched | 20.0 | kJ/m² | ISO 179@Temperature 23.0 °C |
| Elongation at break-MD | 5.5 | % | 5mm/min; ISO 527 |
| Tensile Stress at break-MD | 77.0 | MPa | 5mm/min; ISO 527 |
| Tensile modulus-MD | 3300 | MPa | 1mm/min; ISO 527 |
| Optical Properties | |||
| Haze | <0.50 | % | ASTM D1003 |
| Transmittance | 92 | % | Transmission Factor; DIN 5036;Visible |
| Process Properties | |||
| Drying Temperature | <98.0 | ºC | Predrying |
| Mold Temperature | 60.0 - 90.0 | ºC | |
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