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Rulon Bearings

Envalior Pocan® B 4235 Z 000000 PBT, 30% Glass Fiber Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), Glass Fiber Filled, Flame Retardant
Material Notes: PBT, 30% glass fiber, improved toughness, flame retardant

Former Lanxess product line is now with Envalior.
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 1.62 g/cc0.0585 lb/in³ISO 1183
Filler Content 30 %30 %Glass Fiber
Linear Mold Shrinkage, Flow 0.0030 cm/cm0.0030 in/inPlaque 60 x 60 x 2mm; ISO 294-4
Linear Mold Shrinkage, Transverse 0.0090 cm/cm0.0090 in/inPlaque 60 x 60 x 2mm; ISO 294-4
Melt Flow 26 g/10 min
@Load 5.00 kg,
Temperature 260 °C		26 g/10 min
@Load 11.0 lb,
Temperature 500 °F		ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 125 MPa18100 psi5 mm/min; ISO 527-1,-2
Elongation at Break 2.8 %2.8 %5 mm/min; ISO 527-1,-2
Tensile Modulus 10.0 GPa1450 ksi1 mm/min; ISO 527-1,-2
Flexural Strain at Yield 3.2 %3.2 %2 mm/min; ISO 178-A
Izod Impact, Notched (ISO)  <= 10.0 kJ/m²
@Temperature 23.0 °C		<= 4.76 ft-lb/in²
@Temperature 73.4 °F		ISO 180-1A
 <= 10.0 kJ/m²
@Temperature -30.0 °C		<= 4.76 ft-lb/in²
@Temperature -22.0 °F		ISO 180-1A
Izod Impact, Unnotched (ISO)  55.0 kJ/m²
@Temperature 23.0 °C		26.2 ft-lb/in²
@Temperature 73.4 °F		ISO 180-1U
 55.0 kJ/m²
@Temperature -30.0 °C		26.2 ft-lb/in²
@Temperature -22.0 °F		ISO 180-1U
Charpy Impact Unnotched  6.00 J/cm²
@Temperature 23.0 °C		28.6 ft-lb/in²
@Temperature 73.4 °F		ISO 179-1eU
 6.00 J/cm²
@Temperature -30.0 °C		28.6 ft-lb/in²
@Temperature -22.0 °F		ISO 179-1eU
Charpy Impact, Notched  <= 1.00 J/cm²
@Temperature 23.0 °C		<= 4.76 ft-lb/in²
@Temperature 73.4 °F		ISO 179-1eA
 <= 1.00 J/cm²
@Temperature -30.0 °C		<= 4.76 ft-lb/in²
@Temperature -22.0 °F		ISO 179-1eA
 
Electrical PropertiesMetricEnglishComments
Comparative Tracking Index 175 V175 VTest solution A; IEC 60112
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 20.0 µm/m-°C
@Temperature 23.0 - 55.0 °C		11.1 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1,-2
CTE, linear, Transverse to Flow 100 µm/m-°C
@Temperature 23.0 - 55.0 °C		55.6 µin/in-°F
@Temperature 73.4 - 131 °F		ISO 11359-1,-2
Melting Point 225 °C437 °F10°C/min; ISO 11357-1,-3
Deflection Temperature at 0.46 MPa (66 psi) 200 °C392 °FMethod Af; ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi) 220 °C428 °FMethod Bf; ISO 75-1,-2
Flammability, UL94  V-2
@Thickness 0.750 mm		V-2
@Thickness 0.0295 in		UL Yellow Card
 V-0
@Thickness 1.50 mm		V-0
@Thickness 0.0591 in		UL Yellow Card
 5VA
@Thickness 3.00 mm		5VA
@Thickness 0.118 in		UL Yellow Card
Glow Wire Ignition Temperature 725 °C
@Thickness 0.750 - 6.00 mm		1340 °F
@Thickness 0.0295 - 0.236 in		IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 0.750 - 6.00 mm		1760 °F
@Thickness 0.0295 - 0.236 in		IEC 60695-2-12
Shrinkage, MD 0.10 %
@Treatment Temp. 120 °C,
Time 14400 sec		0.10 %
@Treatment Temp. 248 °F,
Time 4.00 hour		Flow Direction Post-Molding, Plaque 60 x 60 x 2mm; ISO 294-4
Shrinkage, TD 0.10 %
@Treatment Temp. 120 °C,
Time 14400 sec		0.10 %
@Treatment Temp. 248 °F,
Time 4.00 hour		Post-Molding, Plaque 60 x 60 x 2mm; ISO 294-4
 
Processing PropertiesMetricEnglishComments
Melt Temperature 250 °C482 °FPlaque 60 x 60 x 2mm
Mold Temperature 80.0 °C176 °FPlaque 60 x 60 x 2mm
Hold Pressure 60.0 MPa8700 psiPlaque 60 x 60 x 2mm

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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