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Master Bond adhesives

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Angst+Pfister APSOplast® PBI High-performance plastic
Categories: Polymer; Thermoplastic; Polybenzimidazole (PBI)

Material Notes: It offers the highest temperature resistance and best retention of mechanical properties of all non-reinforced high-performance plastics. PBI is ionically very pure and does not degas (dry material). Thanks to its unique combination of properties, PBI can offer a solution where other plastics fail. This material is in high demand in the high-tech industry such as the semi-conductor, aeronautics, and astronautics industries. In these areas, PBI is primarily used for critical, complex components in order to reduce maintenance costs and win valuable operating time during production.

Information provided by Angst + Pfister

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Physical PropertiesOriginal ValueComments
Density 1.30 g/ccDIN EN ISO 1183-1
Water Absorption 0.74 %
@Time 86400 sec
DIN EN ISO 62
 1.37 %
@Time 346000 sec
DIN EN ISO 62
Moisture Absorption 7.50 %at saturation in standardized climate; DIN EN ISO 62
 
Mechanical PropertiesOriginal ValueComments
Ball Indentation Hardness 375 MPaDIN EN ISO 2039-1
Tensile Strength at Break 130 MPa5 mm/min; DIN EN ISO 527
Tensile Strength 130 MPaDIN EN ISO 527
Elongation at Break 3.0 %5 mm/min; DIN EN ISO 527
Modulus of Elasticity 6.00 GPaDIN EN ISO 527
Compressive Strength 58.0 MPa
@Strain 1 %,
Load 1.02 kg
5 mm/min; EN ISO 604
 118 MPa
@Strain 2 %,
Load 1.02 kg
5 mm/min; EN ISO 604
Charpy Impact Unnotched 20.0 kJ/m²DIN EN ISO 179-1eU
Charpy Impact, Notched 2.50 kJ/m²DIN EN ISO 179-1eA
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+14 ohm-cmIEC 60093
Surface Resistance >= 1.00e+13 ohmANSI/ESD STM 11.11
Dielectric Strength 28.0 kV/mmIEC 60243
Dielectric Loss Index 0.0010
@Frequency 100 Hz
IEC 60250
 
Thermal PropertiesOriginal ValueComments
CTE, linear 25.0 µm/m-°C
@Temperature 23.0 - 60.0 °C
 25.0 µm/m-°C
@Temperature 23.0 - 150 °C
Thermal Conductivity 0.400 W/m-K
Maximum Service Temperature, Air 310 °Clong term
 500 °Cshort term
Deflection Temperature at 1.8 MPa (264 psi) 425 °CDIN EN ISO 75 / A
Minimum Service Temperature, Air -50.0 °C
Glass Transition Temp, Tg 415 °CDIN 53765
Flammability, UL94 V-0
@Thickness 1.50 mm
 V-0
@Thickness 3.00 mm
 
Descriptive Properties
Colorblack

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PANGP074 / 250572

Rulon Bearings

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