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Rulon Bearings

Spartech Royalite R561M Low Smoke Resin  (discontinued **)
Categories: Polymer; Thermoplastic

Material Notes: Data provided by the manufacturer. Also formulated to meet FTA smoke and fire specifications, R-561M offers performance characteristics similar to those of R-61M, and is an excellent choice for office furniture components and trim, as well as less demanding mass-transit applications.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 1.44 g/cc0.0520 lb/in³ASTM D792
Water Absorption 0.010 %0.010 %24 hrs. ASTM D570
Viscosity 207200 cP
@Shear Rate 3000 1/s,
Temperature 191 °C
207200 cP
@Shear Rate 3000 1/s,
Temperature 375 °F
Melt Viscosity
Linear Mold Shrinkage 0.0040 cm/cm0.0040 in/inASTM D955
Melt Flow 4.68 g/10 min
@Load 5.00 kg,
Temperature 200 °C
4.68 g/10 min
@Load 11.0 lb,
Temperature 392 °F
Condition G; ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 9898ASTM D785
Tensile Strength, Yield 39.0 MPa5660 psiASTM D638
Modulus of Elasticity 2.20 GPa319 ksiASTM D638
Flexural Yield Strength 61.8 MPa8960 psiASTM D790
Flexural Modulus 2.50 GPa363 ksiASTM D790
Izod Impact, Notched 1.60 J/cm3.00 ft-lb/inASTM D256
 0.600 J/cm
@Temperature -20.0 °C
1.12 ft-lb/in
@Temperature -4.00 °F
ASTM D256
 
Thermal PropertiesMetricEnglishComments
CTE, linear 128 µm/m-°C
@Temperature 20.0 °C
71.1 µin/in-°F
@Temperature 68.0 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 77.0 °C171 °FAnnealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 71.0 °C160 °FAnnealed; ASTM D648
Vicat Softening Point 78.0 °C172 °FASTM D1525
Flammability, UL94 V-0
@Thickness 0.787 mm
V-0
@Thickness 0.0310 in
Oxygen Index 41.7 %41.7 %ASTM D2863

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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