myTechnical Documents
CYREX 200-8000 alloy is an opaque, acrylic-polycarbonate alloy with an impact strength that is higher than polycarbonate.
Details Compound
Applications
Producer
Supplier
Advantages
- outstanding impact strength and toughness
- excellent processing characteristics
- very good chemical resistance
- good heat resistance
- medium melt flow rate
Other Applications
drug delivery devices
inhalation devices
electronic packaging
any application where anti static protection is required
injection molding and extrusion of both thin and thickwall applications which require excellent toughness.
Technical data
| Quantity | Value | Unit | Comment |
|---|---|---|---|
| Physical Properties | |||
| Linear Mold Shrinkage | 0.0040 - 0.0080 | cm/cm | ASTM D951 |
| Bulk density | 0.650 | g/ml | ASTM D1895 |
| MFI | 3.9 | g/10min | ASTM D1238@Load 3.80 kg, Temperature 230 °C |
| Melting range | 238 - 266 | ºC | |
| Specific Gravity | 1.15 | ASTM D792 | |
| Thermal Properties | |||
| Vicat softening temperature | 136 | ºC | ASTM D1525 |
| Dry Time | 180 - 240 | min | |
| Heat Deflection temperature | 101 | ºC | Annealed; ASTM D648@Thickness 6.35 mm; at 1.8 MPa |
| Thermal Expansion | 93.6 | µm/m-°C | ASTM D696@Temperature 0.000 -100 °C;linear |
| Mechanical Properties | |||
| Rockwell Hardness | 46 | Rockwell M; ASTM D785 | |
| Tensile modulus-MD | 2410 | MPa | ASTM D638 |
| Tensile Stress at break-MD | 61.0 | MPa | ASTM D638 |
| Elongation at break-MD | 58 | % | ASTM D638 |
| Flexural modulus-MD | 2410 | MPa | ASTM D790 |
| Izod impact strength (notched) | 1600 | J/m | bar; ASTM D256@Diameter 3.17 mm |
| Elongation at yield | 4.7 | % | ASTM D638 |
| Flexural strength | 86.2 | MPa | ASTM D790 |
| Izod impact strength (notched) | 214 | J/m | BAR; ASTM D256@Diameter 6.35 mm,Temperature 0.000 °C |
| Chemical Properties | |||
| Water absorption | <0.26 | % | ASTM D570 |
| Optical Properties | |||
| Transmittance | 0.0 | % | Opaque; ASTM D1003;visible |
| Process Properties | |||
| Drying Temperature | 82.2 | ºC | |
| Mold Temperature | 65.6 - 98.9 | ºC | |
| Middle Barrel Temperature | 199 - 266 | ºC | Cylinder Temp |