Products

Crastin® FG6129 NC010

Crastin® FG6129 NC010

Manufacturer: Celanese
Produced At: Import/ China
Product Category: PBT
Product No: Crastin® FG6129 NC010
Product Quantity: 25KG / BAG
Product Features: Food Contact Acceptable，High Viscosity

Crastin® FG6129 NC010

THERMOPLASTIC POLYESTER RESIN

Product Description:
Unreinforced High Viscosity Polybutylene Terephthalate Developed for Food Contact Applications and Extrusion and Injection Molding
Features 

  • Food Contact Acceptable，High Viscosity 

Uses 

  • Non-specific Food Applications

RoHS Compliance 

  • Contact Manufacturer

Forms 

  • Pellets

Processing Method 

  • Coating，Extrusion，Injection Molding，Profile Extrusion，Sheet Extrusion

Part Marking Code (ISO 11469)

  • PBT

Resin ID (ISO 1043)

  • PBT

Physical
Nominal Value
Unit
Test Method
Density
1.30
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (250°C/2.16 kg)
10
g/10 min
ISO 1133
Molding Shrinkage


ISO 294-4
Across Flow
1.5
%

Flow
1.7
%

Water Absorption


ISO 62
Saturation, 73°F, 0.0787 in
0.40
%

Equilibrium, 73°F, 0.0787 in, 50% RH
0.20
%

Viscosity Number
150
cm³/g
ISO 307
Hardness
Nominal Value
Unit
Test Method
Ball Indentation Hardness (H 961/30)
20200
psi
ISO 2039-1
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
377000
psi
ISO 527-2
Tensile Stress (Yield)
8410
psi
ISO 527-2
Tensile Strain (Yield)
5.0
%
ISO 527-2
Nominal Tensile Strain at Break
> 50
%
ISO 527-2
Tensile Creep Modulus


ISO 899-1
1 hr
377000
psi

1000 hr
261000
psi

Flexural Modulus
341000
psi
ISO 178
Flexural Stress
12300
psi
ISO 178
Poisson's Ratio
0.38

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


ISO 179/1eA
-22°F
1.9
ft·lb/in²

73°F
2.6
ft·lb/in²

Charpy Unnotched Impact Strength


ISO 179/1eU
-22°F
No Break


73°F
No Break


Notched Izod Impact Strength


ISO 180/1A
-22°F
2.9
ft·lb/in²

73°F
2.1
ft·lb/in²

Unnotched Izod Impact Strength


ISO 180/1U
-22°F
62
ft·lb/in²

73°F
No Break


Thermal
Nominal Value
Unit
Test Method
Heat Deflection Temperature



66 psi, Unannealed
239
°F
ISO 75-2/B
66 psi, Annealed
356
°F
ISO 75-2/B
264 psi, Unannealed
122
°F
ISO 75-2/A
264 psi, Annealed
140
°F
ISO 75-2/A
Vicat Softening Temperature



--
419
°F
ISO 306/A50
--
347
°F
ISO 306/B50
Melting Temperature 3
437
°F
ISO 11357-3
CLTE


ISO 11359-2
Flow
7.2E-5
in/in/°F

Flow : -40 to 73°F
3.9E-7
in/in/°F

Flow : 131 to 320°F
1.0E-6
in/in/°F

Transverse
7.2E-5
in/in/°F

Transverse : -40 to 73°F
5.0E-7
in/in/°F

Transverse : 131 to 320°F
8.9E-7
in/in/°F

Electrical
Nominal Value
Unit
Test Method
Surface Resistivity
1.0E+12
ohms
IEC 60093
Volume Resistivity
> 1.0E+15
ohms·cm
IEC 60093
Electric Strength
660
V/mil
IEC 60243-1
Comparative Tracking Index
600
V
IEC 60112
Flammability
Nominal Value
Unit
Test Method
Burning Rate 4 (0.0394 in)
< 3.9
in/min
ISO 3795
Flame Rating


UL 94, IEC 60695-11-10, -20
0.04 in
HB


0.06 in
HB


Oxygen Index
22
%
ISO 4589-2
FMVSS Flammability
B

FMVSS 302
Fill Analysis
Nominal Value
Unit

Melt Density
1.12
g/cm³

Ejection Temperature
338
°F

Specific Heat Capacity of Melt
0.500
Btu/lb/°F

Thermal Conductivity of Melt
1.7
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
4.00
s/mm

Extrusion
Nominal Value
Unit

Drying Temperature
230 to 266
°F

Drying Time
2.0 to 4.0
hr

Suggested Max Moisture
0.040
%

Melt Temperature
464 to 500
°F

Extrusion Melt Temperature, Optimum
482
°F

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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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