LEXAN™ BFL2000U resin

About
LEXAN™ BFL2000U™是一种无定形的聚碳酸酯树脂。提供高度稳定的机械、电气、光学和热性能。是一种非氯化、非溴化阻燃剂，具有UL – 94 V0阻燃等级。耐冲击性好、尺寸稳定性好、清晰度好。采用注塑成型，适用于高反射率应用，具有耐候性。

Product Description
Supplier	SABIC
Generic	Polycarbonate
Material Status	Commercial: Active
Features	Weather resistance is good,Good Dimensional Stability,Halogen free
Availabilitys	North America

Technical Data
MECHANICAL	Nominal value	Unit	Test method
tensile strength
Yield, 50 mm/min	60	MPa	ISO 527
Fracture, 50 mm/min	52	MPa	ISO 527
Tensile strain
Yield, 50 mm/min	5	%	ISO 527
Fracture, 50 mm/min	70	%	ISO 527
Tensile modulus
1 mm/min	2350	MPa	ISO 527
bending strength
Yield, 2 mm/min	90	MPa	ISO 178
Bending modulus
2 mm/mim	2300	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch
23℃	630	J/m	ASTM D256
-30℃	200	J/m	ASTM D256
Total energy of instrument impact
23℃	560	cm-kgf	ASTM D 3763
Notched impact strength of cantilever beam
23℃，80103	NB	kJ/m²	ISO 180/1U
-30℃，80103	NB	kJ/m²	ISO 180/1U
Impact strength of cantilever beam notch
23℃，80103	11	kJ/m²	ISO 180-1A
-30℃，80103	10	kJ/m²	ISO 180-1A
Charpy Unnotch Impact strength
23℃，80103	NB	kJ/m²	ISO 179/1eU
-30℃，80103	NB	kJ/m²	ISO 179/1eU

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	138	℃	ASTM D1525
Hot deformation temperature
0.45 MPa, 64 mm span	132	℃	ISO 75/Af
1.8 MPa, 64 mm span	120	℃	ISO 75/Bf
Unannealed, 3.2 mm
Linear coefficient of thermal expansion
MD：23~80℃	7.E-0.5	1/℃	ISO 11359-2
TD：23：80℃	7.E-0.5	1/℃	ISO 11359-2
Ball pressure test
125℃±2℃	pass		IEC 60695-10-2
0.45MPa	132	℃	ASTM D 648
Vicat Softening Temp
1.8MPa	120	℃	ASTM D 648
B50	139	℃	ISO 306
B120	141	℃	ISO 306
Relative temperature index
Electrical performance	80	℃	UL 746B
Impact mechanical performance	80	℃	UL 746B
Non mechanical impact performance	80	℃	UL 746B

PHYSICAL	Nominal value	Unit	Test method
Density	1.29		ASTM D792
Shrinkage rate
MD：3.2 mm	0.5 – 0.7	%	Internal Method
Melt Flow Rate
300℃，1.20kg	26	g/10min	ASTM D1238
Density	1.29	g/cm³	ISO 1183
Water absorption rate
24hr	0.35	%	ASTM D570
Saturation, 23 ℃	0.35	%	ISO 62
23℃，50% RH	0.15	%	ISO 62
Melt Volume Rate
300℃，1.2 kg	24	cm³/10min	ISO 1133

Electrical performance	Nominal value	Unit	Test method
Compared to the leakage tracing index	2	PLC Code	UL 746A
Compared to the leakage tracing index	350	V	IEC 60112

FLAME CHARACTERISTICS	Nominal value	Test method
Flame retardant level
0.75 mm	V-2	UL 94
1.50 mm	V-0	UL 94

Process Conditions
injection molding	Nominal value	Unit	Test method
Drying temperature	120	°C
Drying time	3 – 4	hrs
Drying time (cumulative)	48	hrs
Maximum water content	0.02	%
Melt temperature	270 – 295	°C
Nozzle temperature	265 – 290	°C
Front Section Zone 3 Temperature	270 – 295	°C
Temperature in Zone 2 of the middle section	260 – 280	°C
Temperature in Zone 1 of the rear section	250 – 270	°C
Mold temperature	70 – 95	°C
Back pressure	0.3 – 0.7	MPa
Screw speed	40 – 70	rpm
Shoot to cylinder size	40 – 60	%
Depth of exhaust groove	0.025 – 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.