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This datasheet of RITEFLEX 655HS from Ticona is provided by the international plastics database CAMPUS.
CAMPUS is organized by a group of leading international resin producers, who have agreed to test their material according to uniform conditions, based on ISO standards (ISO 10350, ISO 11403), in order to offer comparable data to the market.
You may contact the supplier for more information about this grade.
RITEFLEX 655HS | TPC | Ticona
Product Texts
55 Shore D Hardness heat stabilized
| Mechanical properties | Value | Unit | Test Standard | ||||||||||||||||||||||||||||
| Charpy notched impact strength (+23°C) | 65[P] | kJ/m² | ISO 179/1eA | ||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||
| Thermal properties | Value | Unit | Test Standard |
| Temp. of deflection under load (1.80 MPa) | 45 | °C | ISO 75-1/-2 |
| Temp. of deflection under load (0.45 MPa) | 75 | °C | ISO 75-1/-2 |
| Electrical properties | Value | Unit | Test Standard |
| Relative permittivity (1MHz) | 4 | - | IEC 60250 |
| Dissipation factor (1MHz) | 400 | E-4 | IEC 60250 |
| Volume resistivity | >1E13 | Ohm*m | IEC 60093 |
| Electric strength | 14 | kV/mm | IEC 60243-1 |
| Comparative tracking index | 600 | - | IEC 60112 |
| Other properties | Value | Unit | Test Standard |
| Density | 1190 | kg/m³ | ISO 1183 |
Characteristics
Regional Availability
Other text information
Injection molding
PREPROCESSING
To avoid hydrolytic degradation during processing, RITEFLEX resins have
to be dried to a moisture level equal to or less than 0.05%. Drying
should be done in a dehumidifying hopper dryer capable of dewpoints
<-30°F (-34°C) at 225°F (121°C) for 4 hours.
PROCESSING
Rear Temperature 390-420(200-215) deg F (deg C)
Center Temperature 420-450(215-230) deg F (deg C)
Front Temperature 420-460(215-235) deg F (deg C)
Nozzle Temperature 420-460(215-235) deg F (deg C)
Melt Temperature 430-460(220-235) deg F (deg C)
Mold Temperature 75-125(20-55) deg F (deg C)
Back Pressure 0-50 psi
Screw Speed Medium
Injection Speed Fast
Injection speed, injection pressure and holding pressure have to be
optimized to the individual article geometry. To avoid material
degradation during processing low back pressure and minimum screw speed
have to be used. Overheating of the material has to be avoided, i n
particular for flame retardant grades. Up to 25% clean and dry regrind
may be used.
To avoid hydrolytic degradation during processing, RITEFLEX resins have
to be dried to a moisture level equal to or less than 0.05%. Drying
should be done in a dehumidifying hopper dryer capable of dewpoints
<-30°F (-34°C) at 225°F (121°C) for 4 hours.
PROCESSING
Rear Temperature 390-420(200-215) deg F (deg C)
Center Temperature 420-450(215-230) deg F (deg C)
Front Temperature 420-460(215-235) deg F (deg C)
Nozzle Temperature 420-460(215-235) deg F (deg C)
Melt Temperature 430-460(220-235) deg F (deg C)
Mold Temperature 75-125(20-55) deg F (deg C)
Back Pressure 0-50 psi
Screw Speed Medium
Injection Speed Fast
Injection speed, injection pressure and holding pressure have to be
optimized to the individual article geometry. To avoid material
degradation during processing low back pressure and minimum screw speed
have to be used. Overheating of the material has to be avoided, i n
particular for flame retardant grades. Up to 25% clean and dry regrind
may be used.
Disclaimer
NOTICE TO USERS: Values shown are based on testing of laboratory test specimens and represent data that fall within the standard range of properties for natural material. These values alone do not represent a sufficient basis for any part design and are not intended for use in establishing maximum, minimum, or ranges of values for specification purposes. Colorants or other additives may cause significant variations in data values. Properties of molded parts can be influenced by a wide variety of factors including, but not limited to, material selection, additives, part design, processing conditions and environmental exposure. Any determination of the suitability of a particular material and part design for any use contemplated by the users and the manner of such use is the sole responsibility of the users, who must assure themselves that the material as subsequently processed meets the needs of their particular product or use. To the best of our knowledge, the information contained in this publication is accurate; however, we do not assume any liability whatsoever for the accuracy and completeness of such information. The information contained in this publication should not be construed as a promise or guarantee of specific properties of our products. It is the sole responsibility of the users to investigate whether any existing patents are infringed by the use of the materials mentioned in this publication. Moreover, there is a need to reduce human exposure to many materials to the lowest practical limits in view of possible adverse effects. To the extent that any hazards may have been mentioned in this publication, we neither suggest nor guarantee that such hazards are the only ones which exist. We recommend that persons intending to rely on any recommendation or to use any equipment, processing technique, or material mentioned in this publication should satisfy themselves that they can meet all applicable safety and health standards. We strongly recommend that users seek and adhere to the manufacturer's current instructions for handling each material they use, and to entrust the handling of such material to adequately trained personnel only. Please call the telephone numbers listed for additional technical information. Call Customer Services for the appropriate Materials Safety Data Sheets (MSDS) before attempting to process our products. The products mentioned herein are not intended for use in medical or dental implants.
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Any decision about the application of materials must be double checked with the producer of this material.
CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991
CAMPUS® is a Registered trademark of CWFG mbH, Frankfurt/Main, 1991











