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Impact Chemical Resistant High Flow 11% Glass Reinforced PCPBT Alloy
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Impact Chemical Resistant High Flow 11% Glass Reinforced PCPBT Alloy

Dongguan Forever Co.,Ltd has produced the Impact chemical resistant High flow 11% Glass Reinforced PCPBT alloy for years 
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  • 1760E-XH

  • FOREVER


1760E-XH is a high-performance 11% glass reinforced PCPBT alloy that provides excellent impact and chemical resistance. Particularly suitable for automotive exterior applications, it has exceptional physical property retention, even in extreme conditions. 


This version of the 1760-XH resin delivers higher flow, making it easy to process. Whether it's for exterior moldings or other demanding applications requiring high-performance materials, the 1760E-XH is an excellent choice for its durability and superior performance properties.



General

Form

 Resin Pellets

Filler

 11 % Glass Fiber

Feature                                    Chemical Resistant          Ductile                              Excellent Processability

 Automotive

 Rail

 Automotive Exterior  Electrical

 Automotive Interior

Physical

Nominal Value

Test Method

Density / Specific Gravity

1.30 g/cm³

Melt Mass-Flow Rate, MFR(250 °C;5 kg)                            15 g/10min                                           ASTM D1238

Melt Volume-Flow Rate, MVR(265 °C;5 kg)                       27 cm³/10 min                                      ISO 1133

Molding Shrinkage, Across Flow(3.2 mm)                          0.40 - 0.60 %                                         Internal Method

Molding Shrinkage, Flow(3.2 mm)                                     0.40 - 0.60 %                                         Internal Method

Water Absorption, Saturation(23 °C)

0.50 %

ISO 62

Water Absorption, Equilibrium(50% RH;23 °C)                  0.15 %                                                   ISO 62


Mechanical

Nominal Value

Test Method

Tensile Modulus



5 mm/min

5310 MPa

4800 MPa

ASTM D638

ISO 527-2/1

Tensile Strength, Yield



5 mm/min;Type I

84.0 MPa

84.0 MPa

ASTM D638

ISO 527-2/5

Tensile Strength, Break



5 mm/min;Type I

84.0 MPa

84.0 MPa

ASTM D638

ISO 527-2/5

Tensile Elongation, Yield



5 mm/min;Type I

3.0 %

3.0 %

ASTM D638

ISO 527-2/5

Tensile Elongation, Break



5 mm/min;Type I

3.0 %

3.0 %

ASTM D4812;ISO 180/1U

ISO 527-2/5

Flexural Modulus

1.3 mm/min;50 mm;Span

2 mm/min


3910 MPa

4010 MPa


ASTM D790

ISO 178

Flexural Stress, at Yield(2 mm/min)

133 MPa

ISO 178

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

131 MPa

ASTM D790

Charpy Notched Impact Strength(23 °C)

12 kJ/m²

ISO 179 1eA

Notched Izod Impact



-30 °C

60 J/m

ASTM D256

23 °C

63 J/m

ASTM D256

-30 °C

3.0 kJ/m²

ISO 180/1A

23 °C

3.0 kJ/m²

ISO 180/1A

Instrumented Dart Impact, Energy at Peak

-30 °C

-20 °C


3.00 J

4.00 J

ASTM D3763

Instrumented Dart Impact, Total Energy

-30 °C

23 °C


3.00 J

8.00 J

ASTM D3763



Thermal

Nominal Value

Test Method

Deflection Temperature Under Load, Unannealed 1.8 MPa;3.2 mm

1.8 MPa;6.4 mm

80*10*4 mm;1.8 MPa;4 mm;64 mm;Span


125 °C

116 °C

101 °C


ASTM D648

ASTM D648

ISO 75-2/Af

Vicat Softening Temperature



50 °C/h;50 N;Rate A;Loading 2

121 °C

135 °C

130 °C

ASTM D1525

ISO 306/B50  ISO 306/B120

CLTE, Flow(-40 - 40 °C)

3.9E-5 cm/cm/°C


CLTE, Transverse

-40 - 40 °C

-40 °C


7.6E-5 cm/cm/°C

7.6E-5 cm/cm/°C


ASTM E831

ISO 11359-2

Processing


Nominal Value

Drying Temperature<Injection>


110 °C

Drying Time<Injection>


4.0 - 6.0 hr

Suggested Max Moisture<Injection>


0.020 %

Suggested Shot Size<Injection>


50 - 80 %

Rear Temperature<Injection>


250 - 270 °C

Middle Temperature<injection>


255 - 275 °C

Front Temperature<Injection>


260 - 280 °C

Nozzle Temperature<Injection>


255 - 275 °C

Processing Temp, Melt<Injection>


260 - 280 °C

Mold Temperature<Injection>


65 - 95 °C

Back Pressure<Injection>


0.300 - 0.600 MPa

Screw Speed<Injection>


50 - 80 rpm

Vent Depth<Injection>


0.013 - 0.020 mm

Injection, Drying Time, Cumulative<Injection>


8 hrs



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