POCAN® B4225 000000

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POCAN® B4225 000000 PBT, 20 % glass fibers, injection molding, flame retardant&&POCAN® B4225 000000 PBT, 20 % glass fibers, injection molding, flame retardant&&POCAN® B4225 000000 PBT, 20 % glass fibers, injection molding, flame retardant&&

Product Description
Supplier	LANXESS
Generic	polybutylene terephthalate
Material Status	Commercial: Active
Features	Flame Characteristics
Availabilitys	Africa & Middle East ,Europe
Process Methods	Injection Molding

IMPACT	Nominal value	Unit
Charpy Notched Impact Strength
-30℃	< 10	kJ/m²
23℃	< 10	kJ/m²
Charpy Unnotch Impact strength
-30℃	40	kJ/m²
23℃	45	kJ/m²
Impact strength of cantilever beam notch
-40℃	< 10	kJ/m²
Notched impact strength of cantilever beam
-30℃	35	kJ/m²
23℃	40	kJ/m²

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
0.45 MPa, unannealed	220	℃	ISO 75-2/B
1.8 MPa, unannealed	200	℃	ISO 75-2/A
Vicat Softening Temp
B120	210	℃	ISO 306/B120
Ball pressure test
215℃	通过		IEC 60695-10-2
Melting temperature	225	℃	ISO 11357-3
Linear coefficient of thermal expansion
MD：23~55℃	3.0E-5	1/℃
TD：23~55℃	1.0E-4	1/℃
Thermal conductivity coefficient
23℃	0.23	W/m/K	ISO 8302
Relative temperature index	140	℃	UL 746
Electrical performance	130	℃	UL 746
Impact mechanical performance	130	℃	UL 746
Halving Interval
Dielectric strength	12.4	℃
23 ℃，1 mm	29	kV/mm	IEC 60243-1
Tensile impact strength	9.2	℃
tensile strength	11.7	℃
Temperature index
Dielectric strength, 20000 hr	145	℃
Tensile impact strength, 20000 hr	135	℃
Tensile strength, 20000 hr	140	℃

Electrical performance	Nominal value	Unit	Test method
Relative permittivity
23℃，100 Hz	3.80
23℃，1 MHz	3.60
Compared to the leakage tracing index
Solution A	200	V	IEC 60112

FLAME CHARACTERISTICS	Nominal value	Unit	Test method
Flame retardant level
1.00 mm	V-0
1.50 mm	V-0
3.50 mm	5VA
Glowing wire flammability index
0.75 mm	960	℃
1.5 mm	960	℃
3.0 mm	960	℃
Igniting temperature of the hot wire
0.75 mm	700	℃
1.5 mm	700	℃
3 mm	700	℃
Extreme oxygen index	32	%	ISO 4589-2

Supplementary information	Nominal value	Test method
Electrolytic corrosion
23℃	A 1	IEC 60426
ISO Shortname	ISO 7792-1-PBT, GFHMR, 09-070, GF20

MECHANICAL	Nominal value	Unit	Test method
Ball hardness	200	MPa	ISO 2039-1
Tensile modulus
23℃	7600	MPa	ASTM D638
23℃	7500	MPa	ISO 527-1-2
tensile strength
Fracture, 23 ℃	119	MPa	ASTM D638
Fracture, 23 ℃	125	MPa	ISO 527-2/5
Tensile strain
Fracture, 23 ℃	2.5	%	ASTM D638
Fracture, 23 ℃	2.8	%	ISO 527-2/5
Tensile creep modulus
1 hr	7300	MPa
1000 hr	6900	MPa
Bending modulus
23℃	6180	MPa	ASTM D790
23℃	7200	MPa	ISO 178-A
bending strength
23℃	176	MPa	ASTM D790
23℃	185	MPa	ISO 178-A
Bending strain	3.2	%	ISO 178/A

Process Conditions
injection	Nominal value	Unit	Test method
Drying temperature – Dehumidifying desiccant	120	°C
Drying time – Dehumidifying desiccant	4.0 to 8.0	hr
Processing (melt) temperature	240 to 260	°C
Mold temperature	80 to 100	°C
Residual Moisture Content	0.0 to 0.020	%	Karl Fisher

Notes
1. Typical properties: these are not to be construed as specifications.
2. 60x60x2mm, 4 hr
3. 60x60x2mm, 80°C MT, 600 bar
4. 0.079 in/min
5. 2 mm/min
6. 10°C/min
7. Procedure A
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