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

Check here, which other Rilsan datasheets, application examples or technical articles are available in Material Data Center

Processing/Physical Characteristics - Mechanical properties - Thermal properties - Other properties - Diagrams

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Product Texts

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Rilsan® Clear G850 Rnew® is a high performance transparent copolyamide, partially based on renewable resources. This grade has been specially designed for injection molding applications, ideally suited for optic as high end eyewear frames.

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

Main applications:

• Sun
• optical
• reading glass frames
• Structural frames of smart phones
• Watch covers
• Household appliances

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 Characteristics	dry / cond	Unit	Test 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 properties	dry / cond	Unit	Test 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

Thermal properties	dry / cond	Unit	Test 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
Burning Behav. at 1.5 mm nom. thickn.	V-2 / *	class	IEC 60695-11-10
Thickness tested	1.6 / *	mm	-
Yellow Card available	yes / *	-	-
Burning Behav. at thickness h	HB / *	class	IEC 60695-11-10
Thickness tested	0.8 / *	mm	-
Yellow Card available	yes / *	-	-

Other properties	dry / cond	Unit	Test 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

Characteristics

Processing

Injection Molding, Film Extrusion

Delivery form

Pellets

Special Characteristics

Heat stabilized or stable to heat, Transparent

Certifications

Contains renewable resources

Regional Availability

North America, Europe, Asia Pacific, South and Central America, Near East/Africa

Other text information

Injection molding

Injection Process 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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