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Internal Mold Release Polycarbonate Resin PC Pellet UV Resistant PC Polymer
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Internal Mold Release Polycarbonate Resin PC Pellet UV Resistant PC Polymer

Dongguan Forever Co.,Ltd is the manufacture of the china origin cheap UV stablized PC polycarbonate Granules Polymer Resin
Availability:
Quantity:
  • 121R-XH

  • Forever

121R-XH has high strength, elastic coefficient, high impact strength, and a wide temperature range of use. And its mechanical properties include high strength, fatigue resistance, dimensional stability, and low creep.


General

Form

 Resin Pellets

Feature


Outdoor

 F2

Non-Brominated & Non- Chlorinated Flame

 Retardant

Usage:

Appliances

Lighting Applications


Automotive Lighting

 Automotive Window Encapsulation

Electronic Displays


Fluid Handling

 Medical

Non-specific Food Applications


Pharmaceuticals

Constraction

Outdoor


Automotive Interior

 

 



Physical

Nominal Value


Test Method

Density / Specific Gravity

1.19 g/cm³


ASTM D792

Specific Volume

0.830 cm³/g


ASTM D792

Melt Mass-Flow Rate, MFR(300 °C;1.2 kg)

18 g/10min


ASTM D1238

Molding Shrinkage, Flow(3.2 mm)

0.50 - 0.70 %


Internal Method

Water Absorption(24 hr)

0.15 %


ASTM D570

Water Absorption, Equilibrium



ASTM D570

23 °C

0.35 %



100 °C

0.58 %



Outdoor Suitability

f2


UL 746C

Rockwell Hardness, M-Scale

70


ASTM D785

Rockwell Hardness, R-Scale

118


ASTM D785


Mechanical                                                                           Nominal Value

Test Method

Tensile Strength, Yield(50 mm/min;Type I)                         62.0 MPa

ASTM D638

Tensile Strength, Break(50 mm/min;Type I)                       68.0 MPa

ASTM D638

Tensile Elongation, Yield(50 mm/min;Type I)                     7.0 %

ASTM D638

Tensile Elongation, Break(50 mm/min;Type I)                    130 %

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)            96.0 MPa

ASTM D790

Taber Abrasion Resistance(1.0e+3 Cycles;1.0e+3 g;CS-1710.0 mg

Wheel)

ASTM D1044

C harpy Notched Impact Strength

-30 °C;80

23 °C;80

12 kJ/m²

65 kJ/m²

ISO 179 1eA

C harpy Unnotched Impact Strength

-30 °C;80

23 °C;80

No Break

No Break

ISO 179 1eU

Notched Izod Impact

23 °C

-30 °C;80*10*3 mm

23 °C;80*10*3 mm

690 J/m

11 kJ/m²

65 kJ/m²

ASTM D256

ISO 180/1A

ISO 180/1A

Unnotched Izod Impact

23 °C

-30 °C;80*10*3 mm

23 °C;80*10*3 mm

3200 J/m

No Break

No Break

ASTM D4812 ISO 180/1U   ISO 180/1U

Instrumented Dart Impact, Energy at Peak(23 °C)              62.0 J

ASTM D3763

Gardner Impact(23 °C)                                                        169 J

ASTM D3029

Tensile Impact Strength(Type S)                                        546 kJ/m²

ASTM D1822


Thermal

Nominal Value

Test Method

Deflection Temperature Under Load, Unannealed

0.45 MPa;6.4 mm

1.8 MPa;6.4 mm

137 °C

129 °C

ASTM D648

Vicat Softening Temperature(50 °C/h;50 N;Rate A;Loading 2)

154 °C

ASTM D1525

CLTE, Flow(-40 - 95 °C)

6.8E-5 cm/cm/°C

ASTM E831

Specific Heat

1250 J/kg/°C

ASTM C351

Thermal Conductivity

0.25 W/m-K

ASTM C177

RTI Elec

130 °C

UL 746

RTI Imp

130 °C

UL 746

RTI Str

130 °C

UL 746

Flame Rating(0.71 mm)

HB

UL 94

Radiant Panel Listing

TRUE

UL Unspecified

Electrical

Nominal Value

Test Method

Volume Resistivity

> 1.0E+17 ohms ·cm

ASTM D257

Dielectric Strength, in Air(3.2 mm)

15 kV/mm

ASTM D149

Dielectric Constant

60 Hz

5.0e+4 Hz

1.0e+6 Hz

3.17

3.17

2.96

ASTM D150

Dissipation Factor

50 Hz

60 Hz

1.0e+6 Hz

9.0E-4

9.0E-4

0.010

ASTM D150

Comparative Tracking Index, CTI

PLC 2

UL 746

High Amp Arc Ignition, HAI, Surface

PLC 1

UL 746

High Voltage Arc Tracking Rate, HVTR

PLC 2

UL 746

Hot-wire Ignition, HWI

PLC 2

UL 746

Optical

Nominal Value

Test Method

Refractive Index

1.586

ASTM D542

Transmittance (2.5e+3 µm)

88.0 %

ASTM D1003

Haze(2.5e+3 µm)

1.00 %

ASTM D1003


Processing

Nominal Value

Drying Temperature<Injection>

120 °C

Drying Time<Injection>

3.0 - 4.0 hr

Suggested Max Moisture<Injection>

0.020 %

Suggested Shot Size<Injection>

40 - 60 %

Rear Temperature<Injection>

260 - 280 °C

Middle Temperature<injection>

270 - 295 °C

Front Temperature<Injection>

280 - 305 °C

Nozzle Temperature<Injection>

275 - 300 °C

Processing Temp, Melt<Injection>

280 - 305 °C

Mold Temperature<Injection>

70 - 95 °C

Back Pressure<Injection>

0.300 - 0.700 MPa

Screw Speed <Injection>

40 - 70 rpm

Vent Depth <Injection>

0.025 - 0.076 mm

Drying Time, Cumulative<Injection>

48 hrs


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