LEXAN™ ML2910 resin

About
LEXAN ML2910是一种注塑成型的PC树脂，专为制造光学部件而设计，具有高流动性，高透射率和颜色稳定性。

Product Description
Supplier	SABIC
Generic	Polycarbonate
Material Status	Commercial: Active
Features	Good Clarity,High liquidity,Good color stability
Availabilitys	Asia Pacific

Technical Data
MECHANICAL	Nominal value	Unit	Test method
Taber wear and tear
CS-17，1kg	10	mg/1000cy	Internal Method
tensile strength
Fracture, 50 mm/min	55	MPa	ISO 527
Yield, 50 mm/min	61	MPa	ISO 527
Tensile strain
Fracture, 50 mm/min	>45	%	ISO 527
Yield, 50 mm/min	6	%	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
Hardness, H358/30	95	MPa	ISO 2039-1

IMPACT	Nominal value	Unit	Test method
Notched impact strength of cantilever beam
23℃，80103	NB	kJ/m²	ISO 180/1U
Notched impact strength of cantilever beam
-30℃，80103	NB	kJ/m²	ISO 180/1U
Impact strength of cantilever beam notch
23℃，80103	52	kJ/m²	ISO 180-1A
Impact strength of cantilever beam notch
-30℃，80103	12	kJ/m²	ISO 180-1A
Charpy Notched Impact Strength
23 ℃, 80 * 10 * 3, 62mm span	40	kJ/m²	ISO 179/1eA
-30 ℃, 80 * 10 * 3, 62mm span	11	kJ/m²	ISO 179/1eA
Charpy Unnotch Impact strength
23 ℃, 80 * 10 * 3, 62 mm span	NB	kJ/m²	ISO 179/1eU
-30 ℃, 80 * 10 * 3, 62 mm span	NB	kJ/m²	ISO 179/1eU

THERMAL	Nominal value	Unit	Test method
Thermal conductivity coefficient	0.2	W/m/℃	ISO 8302
Linear coefficient of thermal expansion
23 ℃ to 80 ℃, flowing	7.E-05	1/℃	ISO 11359-2
Ball pressure test 125 ℃+/-2 ℃	通过		IEC 60695-10-2
Vicat Softening Temp	144	℃	ISO 306
Vicat Softening Temp	145	℃	ISO 306
Hot deformation temperature
1.8 MPa, 64 mm span	124	℃	ISO 75/Be
0.45 MPa, 64 mm span	133	℃	ISO 75/Be
Relative temperature index
Non mechanical impact performance	125	℃	UL 746B
Electrical performance	130	℃	UL 746B
Impact mechanical performance	125	℃	UL 746B

PHYSICAL	Nominal value	Unit	Test method
Shrinkage rate
MD	0.5 – 0.7	%	Internal Method
Density	1.2	g/cm³	ISO 1183
Water absorption rate
Saturation, 23 ℃	0.35	%	ISO 62
23℃，50% RH	0.15	%	ISO 62
Melt Volume Rate
250℃，1.2 kg	11	cm³/10min	ISO 1133
300℃，1.2 kg	55	cm³/10min	ISO 1133

optical performance	Nominal value	Unit	Test method
Transmittance
5 mm	>89	%	Internal Method
2.54 mm，420 nm	>88	%	Internal Method
2.54 mm	>90	%	ASTM D1003
Haze
2.54 mm	<0.5	%	ASTM D1003
Refractive index	1.586		ISO 489

Electrical performance	Nominal value	Unit	Test method
Volume resistivity	>1.E+15	ohms·cm	IEC 60093
Surface resistivity	>1.0E+15		IEC 60093
Dielectric strength
3.2 mm in oil	17	kV/mm	IEC 60243-1
Relative permittivity
50-60 Hz	2.7		IEC 60250
1 MHz	2.7		IEC 60250
Dissipation factor
50-60 Hz	0.001		IEC 60250
1 MHz	0.01		IEC 60250
Compared to the leakage tracing index	250	V	IEC 60112

Process Conditions
injection molding	Nominal value	Unit	Test method
Drying temperature	120	°C
Drying time	2 – 4	hrs
Maximum water content	0.02	%
Melt temperature	280 – 300	°C
Nozzle temperature	270 – 290	°C
Front Section Zone 3 Temperature	280 – 300	°C
Temperature in Zone 2 of the middle section	270 – 290	°C
Temperature in Zone 1 of the rear section	260 – 280	°C
Hopper temperature	60 – 80	°C
Mold temperature	80 – 100	°C

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.