| About |
|---|
| Product Profile: PLEXIGLAS® Resist zk6HF is an amorphous, impact-modified thermoplastic molding compound (PMMA-I). Typical properties of impact-modified PLEXIGLAS® molding compounds are high weather resistance excellent transmission and clarity brilliant appearance the pleasant feel and sound of the moldings. PLEXIGLAS® Resist zk6HF is characterized by the following special properties: excellent break resistance and impact strength improved resistance to stress cracking very good flow. Application: Used for injection molding as well as for extruding sheets and profiles. Examples: applications involving thin walls and long flow paths, thin-walled components; items requiring accurate mold surface reproduction, such as very finely textured luminaire covers.&& |
| Product Description | |
|---|---|
| Supplier | ROHM |
| Generic | PMMA |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Good Clarity,Good surface appearance,High impact resistance,Good liquidity,Soft,High ESCR,Amorphous,HB |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.16 | g/cm³ | ISO 1183 |
| Melt Volume Rate | |||
| 230℃，3.8 kg | 4.20 | cm³/10min | ISO 1133 |
| Water absorption rate | ISO 62 | ||
| 23℃，24hr | 1.8 | % | ISO 62 |
| Equilibrium, 23 ℃, 50% RH | 0.50 | % | ISO 62 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 1900 | MPa | ISO 527-1-2 |
| tensile strength | |||
| yield | 45.0 | MPa | ISO 527-2/50 |
| Tensile strain | |||
| yield | 5.0 | % | ISO 527-2/50 |
| Nominal tensile fracture strain | 50 | % | ISO 527-2 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Unnotch Impact strength | |||
| 23℃ | 75 | kJ/m² | ISO 179/1eU |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| B50 | 94.0 | ℃ | ISO 306 |
| Linear coefficient of thermal expansion | |||
| MD：0~50℃ | 1.1E-4 | 1/℃ | ISO 11359-2 |
| FLAME CHARACTERISTICS | Nominal value | Unit | Test method |
|---|---|---|---|
| 1.60 mm | HB | UL 94 | |
| Flame retardant level | B2 | DIN 4102 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Refractive index | 1.490 | ISO 489 | |
| Transmittance | 91.0 | % | ISO 13468-2 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | > 80 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Processing (melt) temperature | 220 to 260 | °C | |
| Mold temperature | 50 to 70 | °C | |
| Notes |
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