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Master Bond adhesives

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Mocom (ALBIS) ALCOM® PBT 700/1 PTFE20 PBT, 20% PTFE Reinforced
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); Polybutylene Terephthalate (PBT), PTFE Filled

Material Notes: Base Polymer: Polybutylene Terephthalate

Filler/Additive System: 20% PTFE

Special Features: Improved sliding/wear, heat ageing stabilization

Market Segment: Automotive, Machinery

Typical Applications: Functional components

Information provided by Albis Plastics

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Physical PropertiesOriginal ValueComments
Density 1.43 g/ccISO 1183
Linear Mold Shrinkage, Flow 0.0060 - 0.014 cm/cm
@Time 86400 sec
ISO 294-4
Linear Mold Shrinkage, Transverse 0.0080 - 0.016 cm/cm
@Time 86400 sec
ISO 294-4
Melt Flow 36 g/10 min
@Load 2.16 kg,
Temperature 250 °C
ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 44.0 MPaISO 527
Elongation at Break 4.9 %ISO 527
Elongation at Yield 3.3 %ISO 527
Tensile Modulus 2400 MPaISO 527
Flexural Strength 76.0 MPaISO 178
Flexural Modulus 2450 MPaISO 178
Charpy Impact Unnotched 32.0 kJ/m²ISO 179/1eU
Charpy Impact, Notched 3.00 kJ/m²ISO 179/1eA
 
Thermal PropertiesOriginal ValueComments
Melting Point 226 °CISO 11357
Deflection Temperature at 1.8 MPa (264 psi) 69.0 °CISO 75-1/-2
Vicat Softening Point 183 °CB50; ISO 306
 
Processing PropertiesOriginal ValueComments
Melt Temperature 250 - 270 °CInjection molding
Mold Temperature 60.0 - 100 °CInjection molding
Drying Temperature 100 - 120 °C
@Time 7200 - 14400 sec
in a dry air (desiccant) dryer
 100 - 120 °C
@Time 14400 - 28800 sec
in air circulating dryer
 
Descriptive Properties
Base PolymerPolybutylene Terephthalate

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PALBIS8116 / 242175

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