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Rulon Bearings

Americhem Engineered Compounds ColorFast® FRPBT220 PBT, Flame Retarded
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Flame Retardant
Material Notes: Super tough, flame retarded unreinforced

All information provided by LTL Color Compounders, Inc. LTL was acquired by Americhem in 2014.
Key Words: PBT
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
Specific Gravity 1.35 g/cc1.35 g/ccASTM D792
Linear Mold Shrinkage 0.022 cm/cm0.022 in/in0.125 in.; ASTM D955
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 124124ASTM D785
Tensile Strength, Yield 40.0 MPa5800 psi2.0 in/min; ASTM D638
Elongation at Break 145 %145 %2.0 in/min; ASTM D638
Flexural Strength 97.2 MPa14100 psi2.0 in/min; ASTM D790
Flexural Modulus 2.07 GPa300 ksi2.0 in/min; ASTM D790
 
Thermal PropertiesMetricEnglishComments
Flammability, UL94 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 232 - 249 °C450 - 480 °F
Middle Barrel Temperature 238 - 254 °C460 - 490 °F
Front Barrel Temperature 243 - 260 °C470 - 500 °F
Nozzle Temperature 238 - 254 °C460 - 490 °F
Melt Temperature 243 - 260 °C470 - 500 °F
Mold Temperature 48.9 - 76.7 °C120 - 170 °F
Drying Temperature 121 °C250 °F
Dry Time 3 - 4 hour3 - 4 hournominal; maximum drying time of 12 hours
Back Pressure 0.345 - 0.689 MPa50.0 - 100 psi
Shot Size 40 - 60 %40 - 60 %
Vent Depth 0.00127 - 0.00254 cm0.000500 - 0.00100 in
Screw Speed 40 - 70 rpm40 - 70 rpm

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.

PLTLC043 / 104428

Aluminum Castings




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