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Master Bond adhesives

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Sirmax Dafneblend® PL300/EC PC/PBT
Categories: Polymer; Thermoplastic; Polycarbonate (PC); Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced

Material Notes: Unfilled PBT/PC blend. Good chemical resistance. Impact resistance.

Application: Injection Molding

Information provided by Sirmax®

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Physical PropertiesOriginal ValueComments
Density 1.18 g/ccISO 1183
Linear Mold Shrinkage 0.011 - 0.014 cm/cm
Melt Flow 20 g/10 min
@Load 5.00 kg,
Temperature 260 °C
ISO 1133
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 40.0 MPa50 mm/min; ISO 527-2
Elongation at Break >= 20 %50 mm/min; ISO 527-2
Flexural Strength 60.0 MPa2 mm/min; ISO 178
Flexural Modulus 1600 MPa2 mm/min; ISO 178
Izod Impact, Notched (ISO) 60.0 kJ/m²ISO 180/1A
Charpy Impact Unnotched NBISO 179/1eU
Charpy Impact, Notched 65.0 kJ/m²ISO 179/1eA
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 90.0 °CISO 75/Bf
Deflection Temperature at 1.8 MPa (264 psi) 55.0 °CISO 75/Af
Vicat Softening Point 115 °CB50; ISO 306
Flammability, UL94 HB
@Thickness 1.60 mm
 
Processing PropertiesOriginal ValueComments
Melt Temperature 240 - 280 °CISO 294
Mold Temperature 60.0 - 80.0 °CISO 294
Drying Temperature 90.0 - 100 °C
Dry Time 3.00 hour

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PSIRMX019 / 281122

Rulon Bearings

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