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الوثائق الفنية
Description: PLEXIGLAS® zk20is impact modified molding compounds based on polymethyl methacrylate (PMMA). The grades of the zk series are the classical impact-modified PLEXIGLAS® molding compounds. They can, however, also be used for profile extrusion or coextrusion. Uses of PLEXIGLAS® zk molding compound: lighting fixtures, writing and drawing utensils, domestic appliances and sanitary ware.Information provided by degussa.
تفاصيل
منتج
المورد
مزايا
- excellent light transmission
- good mechanical properties
- high break resistance and impact strength
- improved resistance to stress cracking
- AMECA listing
تطبيقات أخرى
profile extrusion or coextrusion
molding compound: lighting fixtures, writing and drawing utensils, domestic appliances and sanitary ware
معلومات تقنية
| كمية | قدر | وحدة | التعلیق |
|---|---|---|---|
| Processing Temperature | 230 - 240 | ºC | Cylinder/Barrel Temperature |
| خصائص المظهر | |||
| Refractive index | 1.49 | ISO 489 | |
| الخصائص الفيزيائية | |||
| MFI | 2.34 | g/10min | ISO 1133@Load 3.80 kg,Temperature 230 °C |
| Density | 1.17 | g/ml | ISO 1183 |
| Melting range | 230 - 240 | ºC | |
| الخصائص الحرارية | |||
| Vicat softening temperature | 102 | ºC | B50; ISO 306 |
| Flameability | IEC 707@Thickness 1.60 mm | ||
| Heat Deflection temperature | 96.0 | ºC | ISO 75; at 1.8 MPa |
| Heat Deflection temperature | 100 | ºC | ISO 75; at 0.46 MPa |
| Thermal Expansion | 100 | µm/m-°C | ASTM E831 @Temperature 0.000 -50.0 °C |
| Dry Time | 120 - 180 | min | Desiccant-type drier |
| خصائص ميكانيكية | |||
| (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 | 2400 | MPa | 1mm/min; ISO 527 |
| Elongation at break-MD | 22 | % | ISO 527 |
| Tensile Stress at yield-MD | 62.0 | MPa | 50mm/min; ISO 527 |
| الخواص الكيميائية | |||
| Water absorption | 1.7 | % | Immersion; ISO 62;at Saturation |
| Moisture absorption | 0.50 | % | 23°C, 50%; ISO 62; at Equilibrium |
| الخواص البصرية | |||
| Transmittance | 91 | % | Transmission Factor; DIN 5036;Visible |
| خصائص العملية | |||
| Mold Temperature | 50.0 - 70.0 | ºC | |
| Drying Temperature | <95.0 | ºC | Predrying |
اتصل بالمورد
للاتصال الموردين من هذه الماد وتسجيل طلب للحصول على سعر، عينة، التشاور أو قبل الفاتورة، يرجى ملء استمارة الطلب.