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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

Product information

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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Crastin? FG6129 NC010

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