my
Description: PLEXIGLAS® 7M molding compound is based on polymethyl methacrylate (PMMA). PLEXIGLAS® 7M is special in that it has better flowing behavior.
Details
Product Type
Producer
Supplier
Advantages
- excellent light transmission and brilliance
- excellent weatherability
- high mechanical strength
- surface hardness
- abrasion resistance
Other Applications
extruding profiles and panels for use in lighting engineering
lighting fixtures, displays and similar extruded items for technical purposes
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Appearance Properties | |||
| Refractive index | 1.49 | ISO 489 | |
| Physical Properties | |||
| Melting range | 220 - 260 | ºC | |
| Density | 1.19 | g/ml | ISO 1183 |
| MFI | 3.45 | g/10min | ISO 1133@Load 3.80 kg, Temperature 230 °C |
| Thermal Properties | |||
| Dry Time | 120 - 180 | min | Desiccant-type drier |
| Vicat softening temperature | 104 | ºC | B50; ISO 306 |
| Thermal Expansion | 80.0 | µm/m-°C | ASTM E831@Temperature 0.000 -50.0 °C;Linear |
| Flameability | IEC 707@Thickness 1.60 mm | ||
| Glass transition Temperature | 108 | ºC | Glass Temperature Coefficient;ISO 11357 |
| Mechanical Properties | |||
| Tensile modulus-MD | 3200 | MPa | 1mm/min; ISO 527 |
| Tensile Stress at break-MD | 69.0 | MPa | 5mm/min; ISO 527 |
| Elongation at break-MD | 4.0 | % | 5mm/min; ISO 527 |
| (Charpy Impact Strength(unnotched | 20.0 | kJ/m² | ISO 179@Temperature 23.0 °C |
| Optical Properties | |||
| Transmittance | 92 | % | Transmission Factor; DIN 5036:Visible |
| Process Properties | |||
| Die Temperature | 220 - 260 | ºC | |
| Drying Temperature | <94.0 | ºC | Predrying |
Contact Supplier
To contact the suppliers of this material and register a request for a price, sample, consultation or pre-invoice, please complete the application form.