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PLEXIGLAS® Resist zk4HC is an amorphous, impact-modified thermoplastic molding compound (PMMA-I). Application: Used for extruding and coextruding sheets and profiles.
Details
Product Type
Producer
Supplier
Advantages
- high break resistance
- impact strength
- excellent weatherability
- high surface hardness
- abrasion resistance
- the most highly craze-resistant impact-modified
- excellent transmission
- claritybrilliant appearance
Other Applications
extrusion and coextrusion of sheets and profiles
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Processing Temperature | 220 - 260 | ºC | Barrel Temperature |
| Appearance Properties | |||
| Refractive index | 1.49 | ISO 489 | |
| Physical Properties | |||
| MFI | 1.298 | g/10min | ISO 1133@Load 3.80 kg,Temperature 230 °C |
| Melting range | 220 - 260 | ºC | |
| Density | 1.18 | g/ml | ISO 1183 |
| Thermal Properties | |||
| Vicat softening temperature | 102 | ºC | B50; ISO 306 |
| Thermal Expansion | 80.0 | µm/m-°C | ASTM E831 @Temperature 0.000 -50.0 °C |
| Glass transition Temperature | 108 | ºC | ISO 11357 |
| Flameability | IEC 707@Thickness 1.60 mm | ||
| Dry Time | 120 - 180 | min | Desiccant-type drier |
| Mechanical Properties | |||
| (Charpy Impact Strength(unnotched | 25 | kJ/m² | ISO 179@Temperature 23.0 °C |
| Elongation at yield | 4.5 | % | 50mm/min; ISO 527 |
| Tensile modulus-MD | 2900 | MPa | 1mm/min; ISO 527 |
| Elongation at break-MD | 17 | % | ISO 527 |
| Tensile Stress at yield-MD | 68.0 | MPa | 50mm/min; ISO 527 |
| Chemical Properties | |||
| Water absorption | 2.0 | % | Immersion; ISO 62;at Saturation |
| Moisture absorption | 0.60 | % | 23°C, 50%; ISO 62; at Equilibrium |
| Optical Properties | |||
| Transmittance | 92 | % | Transmission Factor; DIN 5036;Visible |
| Process Properties | |||
| Die Temperature | 220 - 260 | ºC | |
| Drying Temperature | <90.0 | ºC | Predrying |
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