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Crastin® SK645FR NC010

Crastin® SK645FR NC010

Manufacturer: DUPONT
Produced At: Import/ China
Product Category: PBT
Product No: Crastin SK645FR NC010
Product Quantity: 25KG / BAG
Product Features: Flame Retardant

Crastin® SK645FR NC010

THERMOPLASTIC POLYESTER RESIN
Product Description:
30% Glass Reinforced, Flame Retardant, Polybutylene Terephthalate
Filler / Reinforcement 

  • Glass Fiber, 30% Filler by Weight

Additive 

  • Flame Retardant

Features 

  • Flame Retardant

RoHS Compliance 

  • Contact Manufacturer

Forms 

  • Pellets

Processing Method 

  • Injection Molding

Multi-Point Data 

  • Creep Modulus vs. Time (ISO 11403-1)

  • Isochronous Stress vs. Strain (ISO 11403-1)

  • Isothermal Stress vs. Strain (ISO 11403-1)

  • Secant Modulus vs. Strain (ISO 11403-1)

  • Shear Stress vs. Shear Rate (ISO 11403-1)

  • Specific Volume vs Temperature (ISO 11403-2)

  • Tensile Modulus vs. Temperature (ISO 11403-1)

  • Viscosity vs. Shear Rate (ISO 11403-2)

Part Marking Code (ISO 11469)

  • PBT-GF30FR(17)

Resin ID (ISO 1043)

  • PBT-GF30FR(17)

Physical
Nominal Value
Unit
Test Method
Density
1.71
g/cm³
ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/5.0 kg)
0.671
in³/10min
ISO 1133
Molding Shrinkage


ISO 294-4
Across Flow
1.3
%

Across Flow  3
1.5
%

Flow
0.40
%

Flow  3
0.50
%

Water Absorption


ISO 62
Saturation, 73°F, 0.0787 in
0.30
%

Equilibrium, 73°F, 0.0787 in, 50% RH
0.10
%

Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
1.62E+6
psi
ISO 527-2
Tensile Stress (Break)
18100
psi
ISO 527-2
Tensile Strain (Break)
2.4
%
ISO 527-2
Tensile Creep Modulus


ISO 899-1
1 hr
1.60E+6
psi

1000 hr
1.16E+6
psi

Flexural Modulus
1.38E+6
psi
ISO 178
Flexural Stress
31200
psi
ISO 178
Poisson's Ratio
0.33

ISO 527
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength


ISO 179/1eA
-22°F
4.5
ft·lb/in²

73°F
4.3
ft·lb/in²

Charpy Unnotched Impact Strength


ISO 179/1eU
-22°F
27
ft·lb/in²

73°F
25
ft·lb/in²

Notched Izod Impact Strength


ISO 180/1A
-22°F
3.8
ft·lb/in²

73°F
4.3
ft·lb/in²

Unnotched Izod Impact Strength


ISO 180/1U
-22°F
19
ft·lb/in²

73°F
19
ft·lb/in²

Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
428
°F
ISO 75-2/B
264 psi, Unannealed
410
°F
ISO 75-2/A
Vicat Softening Temperature
414
°F
ISO 306/B50
Melting Temperature 4
437
°F
ISO 11357-3
CLTE


ISO 11359-2
Flow
1.7E-5
in/in/°F

Transverse
5.0E-5
in/in/°F

Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
1.0E+15
ohms
IEC 60093
Volume Resistivity
> 1.0E+15
ohms·cm
IEC 60093
Electric Strength
990
V/mil
IEC 60243-1
Relative Permittivity


IEC 60250
100 Hz
4.50


1 MHz
3.80


Dissipation Factor


IEC 60250
100 Hz
3.0E-3


1 MHz
0.016


Comparative Tracking Index
250
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Flame Rating


UL 94, IEC 60695-11-10, -20
0.030 in
V-0


0.06 in
V-0


Oxygen Index
31
%
ISO 4589-2
FMVSS Flammability
DNI

FMVSS 302
Fill Analysis
Nominal Value
Unit

Melt Density
1.49
g/cm³

Ejection Temperature
338
°F

Specific Heat Capacity of Melt
0.382
Btu/lb/°F

Thermal Conductivity of Melt
1.8
Btu·in/hr/ft²/°F

Injection
Nominal Value
Unit

Drying Temperature
248
°F

Drying Time - Desiccant Dryer
2.0 to 4.0
hr

Suggested Max Moisture
0.040
%

Processing (Melt) Temp
464 to 500
°F

Melt Temperature, Optimum
482
°F

Mold Temperature
86 to 266
°F

Mold Temperature, Optimum
176
°F

Holding Pressure
8700
psi

Back Pressure
As low as possible


Drying Recommended
yes


Hold Pressure Time
3.00
s/mm


Products are widely used in plastic modification, automotive, construction, electrical and electronic, industrial, daily necessities and other fields


Consultation

Shanghai Langqi Plastic Materials Co., Ltd.   沪ICP备12022668号 公安机关备案号：31011202003696

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