Description: PLEXIGLAS® df21 8N, PLEXIGLAS® df22 8N and PLEXIGLAS® df23 8N molding compounds based on PLEXIGLAS® 8N are characterized by diffuse scattering of light.
Details
Product Type
Applications
Producer
Supplier
Advantages
- excellent weatherability
- high surface hardness
- scratch resistance
- good diffusing power with excellent light transmission
- high light scattering
- excellent light transmission
Other Applications
lamp covers
projected areas
displays and backlight
Technical data
Quantity | Value | Unit | Comment |
---|---|---|---|
Physical Properties | |||
Melting range | 220 - 260 | ºC | |
Density | 1.19 | g/ml | ISO 1183 |
MFI | 2.499 | g/10min | ISO 1133@Load 3.80 kg, Temperature 230 °C |
Thermal Properties | |||
Glass transition Temperature | 108 | ºC | IEC 10006 |
Heat Deflection temperature | 98.0 | ºC | ISO 75; at 1.8 MPa |
Vicat softening temperature | 109 | ºC | B50; ISO 306 |
Thermal Expansion | 63.0 | µm/m-°C | ASTM E831@Temperature 0.000 -50.0 °C;Linear |
Heat Deflection temperature | 103 | ºC | ISO 75; at 0.46 MPa |
Dry Time | 120 - 180 | min | Desiccant-type drier |
Mechanical Properties | |||
Tensile modulus-MD | 3300 | MPa | 1mm/min; ISO 527 |
Elongation at break-MD | 2.5 | % | 5mm/min; ISO 527 |
Tensile Stress at break-MD | 65.0 | MPa | 5mm/min; ISO 527 |
(Charpy Impact Strength(unnotched | 16.0 | kJ/m² | ISO 179@Temperature 23.0 °C |
Optical Properties | |||
Transmittance | 81 | % | Transmission Factor; DIN 5036;Visible |
Process Properties | |||
Mold Temperature | 60.0 - 90.0 | ºC | |
Drying Temperature | <95.0 | ºC | Predrying |
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