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Celanex® 4016

Category:	PBT , Polybutylene Terephthalate
Manufacturer:	Celanese Corporation
Trademark:	Celanex®
Fillers:	-
Ports:	Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms	FOB, CIF, DAP, DAT, DDP
PDF:	4g9yfm_Celanex-4016.pdf
PRICE:	Order Products email sales@su-jiao.com

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Non-exuding, unfilled, flame retardant polybutylene terephthalate which has an excellent balance of mechanical properties and processability. Celanex 4016 is well suited for applications requiring improved toughness.

General Information
Additive	Impact modifier
Features	Impact modification Workability, good Good toughness Flame retardancy
RoHS Compliance	Contact manufacturer

Physical	Nominal Value	Unit	Test Method
Specific Gravity	1.45	g/cm³	ASTM D792, ISO 1183
Molding Shrinkage
Flow	2.4 - 2.8	%	ASTM D955
Vertical flow direction	1.7 - 1.9	%	ISO 294-4
Flow direction	1.7 - 1.9	%	ISO 294-4
Water Absorption (Equilibrium, 23°C, 50% RH)	0.16	%	ISO 62

Hardness	Nominal Value	Unit	Test Method
Rockwell Hardness (M-Scale)	60		ISO 2039-2

Mechanical	Nominal Value	Unit	Test Method
Tensile Modulus
23°C	2550	MPa	ASTM D638
--	2800	MPa	ISO 527-2/1A/1
Tensile Strength
Yield, 23°C	50.3	MPa	ASTM D638
Yield	55.0	MPa	ISO 527-2/1A/50
Fracture, 23°C	35.5	MPa	ASTM D638
Tensile Elongation
Yield, 23°C	3.5	%	ASTM D638
Yield	3.7	%	ISO 527-2/1A/50
Fracture, 23°C	37	%	ASTM D638
Fracture	38	%	ISO 527-2/1A/50
Nominal Tensile Strain at Break	38	%	ISO 527-2/1A/50
Flexural Modulus (23°C)	2630	MPa	ISO 178
Flexural Stress (23°C)	76.0	MPa	ISO 178

Impact	Nominal Value	Unit	Test Method
Charpy Notched Impact Strength			ISO 179/1eA
-30°C	8.1	kJ/m²	ISO 179/1eA
23°C	8.1	kJ/m²	ISO 179/1eA
Charpy Unnotched Impact Strength			ISO 179/1eU
-30°C	110	kJ/m²	ISO 179/1eU
23°C	250	kJ/m²	ISO 179/1eU
Notched Izod Impact (23°C)	7.7	kJ/m²	ISO 180/1A
Unnotched Izod Impact Strength (23°C)	No Break		ISO 180/1U

Thermal	Nominal Value	Unit	Test Method
Heat Deflection Temperature
0.45 MPa, not annealed	159	°C	ISO 75-2/B
0.45 MPa, annealed	156	°C	ASTM D648
1.8 MPa, not annealed	62.8	°C	ASTM D648
1.8 MPa, not annealed	62.0	°C	ISO 75-2/A
Glass Transition Temperature ¹	48.0	°C	ISO 11357-2
Melting Temperature ²	225	°C	ISO 11357-3, ASTM D3418
Linear thermal expansion coefficient			ISO 11359-2
Flow	1.0E-4	cm/cm/°C	ISO 11359-2
Lateral	1.0E-4	cm/cm/°C	ISO 11359-2

Electrical	Nominal Value	Unit	Test Method
Surface Resistivity	1.0E+15	ohms	IEC 60093
Volume Resistivity
--	1.0E+16	ohms·cm	ASTM D257
--	1.0E+15	ohms·cm	IEC 60093
Dielectric Strength
-- ³	> 28	kV/mm	ASTM D149
--	50	kV/mm	IEC 60243-1
Dielectric Constant
1 MHz	3.40		ASTM D150
100 Hz	3.10		IEC 60250
1 MHz	3.10		IEC 60250
Dissipation Factor
1 MHz	0.010		ASTM D150
1 MHz	0.020		IEC 60250
Arc Resistance	80.0	sec	ASTM D495
Comparative Tracking Index	250	V	IEC 60112, ASTM D3638

Flammability	Nominal Value	Unit	Test Method
Flame Rating (0.850 mm)	V-0		UL 94

Injection	Nominal Value	Unit
Drying Temperature	120 - 130	°C
Drying Time	4.0	hr
Suggested Max Moisture	0.020	%
Suggested Max Regrind	50	%
Hopper Temperature	20.0 - 50.0	°C
Rear Temperature	230 - 240	°C
Middle Temperature	235 - 250	°C
Front Temperature	235 - 250	°C
Nozzle Temperature	250 - 255	°C
Processing (Melt) Temp	235 - 255	°C
Mold Temperature	65.0 - 93.0	°C
Injection Rate	Fast
Back Pressure	0.00 - 0.345	MPa

Injection instructions
Manifold Temperature: 250 to 260°CZone 4 Temperature: 240 to 255°CFeed Temperature: 230 to 240°C

Note Message
1 .	10°C/min
2 .	10°C/min
3 .	Method A (short time)

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