LEXAN™ Homopolymer FL905

About
Foamable LEXAN that provides high impact, 3 mm V0, 6 mm 5VA performance.

Product Description
Supplier	SABIC
Generic	Polycarbonate
Material Status	Commercial: Active
Features	High impact resistance,Foaming performance
Availabilitys	North America,Latin America
Process Methods	Injection Molding

Technical Data
PHYSICAL	Nominal value	Unit	Test method
Density	1.20	g/cm³	ASTM D792
Melt Flow Rate
300℃，1.20kg	3.2	g/10min	ASTM D1238
Melt Volume Rate
300℃，1.2 kg	3.00	cm³/10min	ISO 1133
Shrinkage rate
MD：3.2 mm	0.60	%
TD：3.2 mm	0.50	%

MECHANICAL	Nominal value	Unit	Test method
Tensile modulus
—	2810	MPa	ASTM D638
—	2790	MPa	ISO 527-1-2
Tensile strength
yield	58.0	MPa	ASTM D638
yield	57.0	MPa	ISO 527-2/50
fracture	47.0	MPa	ASTM D638
fracture	44.0	MPa	ISO 527-2/50
Tensile strain
yield	5.7	%	ASTM D638
yield	5.9	%	ISO 527-2/50
fracture	30	%	ASTM D638
fracture	25	%	ISO 527-2/50
Bending modulus
50 mm span	2670	MPa	ASTM D790
—	2680	MPa	ISO 178
Bending stress
—	91.0	MPa	ISO 178
Yield, 50.0 mm span	98.0	MPa	ASTM D790

IMPACT	Nominal value	Unit	Test method
Charpy Notched Impact Strength
-30℃	16	kJ/m²
23℃	31	kJ/m²
Charpy Unnotch Impact strength
-30℃	310	kJ/m²
23℃	340	kJ/m²
Impact strength of cantilever beam notch
-30℃	140	J/m	ASTM D256
23℃	520	J/m	ASTM D256
-30℃	12	kJ/m²	ISO 180-1A
23℃	27	kJ/m²	ISO 180-1A
Notched impact strength of cantilever beam
-30℃	170	kJ/m²
23℃	170	kJ/m²
Dart impact equipped with measuring instruments
-30°C，Total Energy	46.0	J
23°C，Total Energy	53.0	J

THERMAL	Nominal value	Unit	Test method
Hot deformation temperature
0.45 MPa, unannealed, 3.2 mm	146	℃	ASTM D648
0.45 MPa, unannealed, 4.0 mm, 64 mm span	145	℃	ISO 75-2/Bf
1.8 MPa, unannealed, 3.2 mm	140	℃	ASTM D648
1.8 MPa, unannealed, 4.0 mm, 64 mm span	134	℃	ISO 75-2/Af
Vicat Softening Temp
—	148	℃	ASTM D1525 10
—	147	℃	ISO 306
—	149	℃	ISO 306/B120
Linear coefficient of thermal expansion
Flow: -40~95 ℃	5.4E-5	1/℃	ASTM E831
MD：23~80℃	5.2E-5	1/℃	ISO 11359-2
TD：-40~95℃	8.0E-5	1/℃	ASTM E831
TD：23~80℃	7.6E-5	1/℃	ISO 11359-2

FLAME CHARACTERISTICS	Nominal value	Unit
Flame retardant level
3.00 mm	V-0
6.00 mm	5VA
Flame Class Minimum Density – Foam	900	kg/m³

Process Conditions
Injection	Nominal value	Unit	Test method
drying temperature	120	°C
Drying time	3.0 to 4.0	hr
Recommended maximum moisture content	0.020	%
Suggested injection volume	40 to 60	%
Temperature at the rear of the barrel	270 to 295	°C
Temperature in the middle of the barrel	280 to 305	°C
Front temperature of material barrel	295 to 315	°C
Nozzle temperature	290 to 310	°C
Processing (melt) temperature	295 to 315	°C
Mold temperature	70 to 95	°C
Back pressure	0.300 to 0.700	MPa
Screw speed	40 to 70	rpm
Exhaust hole depth	0.025 to 0.076	mm

Notes
【 Disclaimer 】 Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.

Notes

【 Disclaimer 】
Guangzhou Soliao Information Technology Co., Ltd. reserves all rights. The information in this data table was obtained from the manufacturer of the material on soliao.com. Soliao.com makes every effort to ensure the accuracy of this data. However, the search company does not assume any responsibility for the uncertainty and consequences caused to users by these data values and suggestions, and strongly recommends verifying the data values with the material supplier before the final selection of materials.