High Quality PBT Plastic Particles PBT Polymer Prices Glass Fiber Raw Materials

Form

 Resin Pellets

 Appliances

 Pharmaceuticals

 Constraction

Usage                                                                                         

Medical

Electrical

Pharmaceuticals

Appliances

Non-specific Food

 Applications

Constraction

Physical

Nominal Value

Test Method

Density / Specific Gravity

1.31 g/cm³

ASTM D792

Molding Shrinkage, Flow(3.2 mm)

1.7 - 2.3 %

Internal Method

Water Absorption(24 hr)

0.080 %

ASTM D570

Mechanical

Nominal Value

Test Method

Tensile Strength, Yield(50 mm/min;Type I)

51.0 MPa

ASTM D638

Tensile Elongation, Break(50 mm/min;Type I)

200 %

ASTM D638

Flexural Modulus(1.3 mm/min;50 mm;Span)

2340 MPa

ASTM D790

Flexural Strength, Yield(1.3 mm/min;50 mm;Span)

82.0 MPa

ASTM D790

Notched Izod Impact(23 °C)

53 J/m

ASTM D256

Thermal

Nominal Value

Test Method

Deflection Temperature Under Load, Unannealed

1.8 MPa;3.2 mm

1.8 MPa;6.4 mm

52.0 °C

54.0 °C

ASTM D648

CLTE, Flow(-40 - 60 °C)

2.0E-4 cm/cm/°C

ASTM E831

RTI Elec

120 °C

UL 746

RTI Imp

120 °C

UL 746

RTI Str

140 °C

UL 746

Electrical

Nominal Value

Test Method

Volume Resistivity

4.0E+16 ohms ·cm

ASTM D257

Dielectric Constant(1.0e+6 Hz)

3.1

ASTM D150

Dissipation Factor(1.0e+6 Hz)

0.0200

ASTM D150

Drying Temperature<Injection>

120 °C

Drying Time<Injection>

3.0 - 4.0 hr

Processing Temp, Melt<Injection>

235 - 265 °C

Mold Temperature<Injection>

45 - 60 °C

Injection, Drying Time, Cumulative<Injection>

12 hrs