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This is the free Material Data Center Datasheet of Rilsan® Clear G850 Rnew® MED - PA* - ARKEMA

Material Data Center offers the following functions for Rilsan® Clear G850 Rnew® MED:
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Product Texts
PA,,GHT,C14-020

Rilsan® Clear G 850 Rnew® MED is a high performance transparent copolyamide having outstanding purity level, partially based on renewable resources. This grade offers highest quality  and is specifically designed to meet the stringent requirements of the medical applications.

According to ASTM D6866, the biobased carbon content is measured at 45%.



Main applications:
  • Dental accessories
  • Breathing mask
  • Medical perfusion tube accessories

Packaging:
This grade is delivered dried in sealed packaging (25 kg bags) ready to be processed.

Shelf Life:
Two years from the delivery. For any use above this limit,  please refer to our technical services.
Processing/Physical Characteristicsdry / condUnitTest Standard
ISO Data
Melt volume-flow rate, MVR 4.4 / * cm³/10min ISO 1133
Temperature 275 / * °C -
Load 2.16 / * kg -
Molding shrinkage, parallel 0.9 / * % ISO 294-4, 2577
Molding shrinkage, normal 0.9 / * % ISO 294-4, 2577
Mechanical propertiesdry / condUnitTest Standard
ISO Data
Tensile Modulus 1680 / 1640 MPa ISO 527
Yield stress 64 / 58 MPa ISO 527
Yield strain 8.2 / 8.6 % ISO 527
Nominal strain at break >50 / >50 % ISO 527
Charpy notched impact strength, +23°C 8.5 / 15 kJ/m² ISO 179/1eA
Charpy notched impact strength, -30°C 8.6 / 11.4 kJ/m² ISO 179/1eA
Shore D hardness 80 / * - ISO 7619-1
Thermal propertiesdry / condUnitTest Standard
ISO Data
Glass transition temperature, 10°C/min 145 / * °C ISO 11357-1/-2
Temp. of deflection under load, 1.80 MPa 120 / * °C ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa 135 / * °C ISO 75-1/-2
Other propertiesdry / condUnitTest Standard
Water absorption 4 / * % Sim. to ISO 62
Humidity absorption 1.7 / * % Sim. to ISO 62
Density 1010 / 1010 kg/m³ ISO 1183
Biobased content 45 % -
Diagrams
Viscosity-shear rate , Rilsan® Clear G850 Rnew® MED, PA*, ARKEMA
Shearstress-shear rate , Rilsan® Clear G850 Rnew® MED, PA*, ARKEMA
Specific volume-temperature (pvT) , Rilsan® Clear G850 Rnew® MED, PA*, ARKEMA
Characteristics
Processing
Injection Molding, Film Extrusion
Delivery form
Pellets
Special Characteristics
Heat stabilized or stable to heat, Transparent
Certifications
Contains renewable resources
Applications
Medical
Regional Availability
Other text information
Injection molding
Processing conditions:
- Typical melt temperature  (Min / Recommended / Max)  : 250°C / 280°C / 300°C
- Typical mold temperature  : 20 - 80 °C
- Dyring time and temperature (only for bags opened for more than two hours): 4 - 6 hours at 90°C
Film extrusion
Extrusion Process conditions:
- Typical melt temperature  (Min / Recommended / Max)  : 250°C / 270°C / 290°C
- Dyring time and temperature (only for bags opened for more than two hours): 4 - 6 hours at 90°C
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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