LEXAN™ ML7647 resin

About
非FR冲击改性PC，优异的疲劳性能，平衡流动和冲击性。仅适用于不透明制品

Product Description
Supplier	SABIC
Generic	Polycarbonate
Material Status	Commercial: Active
Features	High impact resistance,Good liquidity,Fatigue resistance
Availabilitys	Africa & Middle East ,North America,Latin America,Asia Pacific

Technical Data
MECHANICAL	Nominal value	Unit	Test method
bending strength
Fracture, 1.30 mm/min, 50 mm span	2130	MPa	ASTM D790
Yield, 2 mm/min	84	MPa	ISO 178
Yield, 1.30 mm/min, 50 mm span	87	MPa	ASTM D790
tensile strength
Fracture, Type I, 50 mm/min	54	MPa	ASTM D638
Fracture, 50 mm/min	50	MPa	ISO 527
Yield, Type I, 50 mm/min	52	MPa	ASTM D638
Yield, 50 mm/min	53	MPa	ISO 527
Tensile strain
Fracture, Type I, 50 mm/min	110	%	ASTM D638
Fracture, 50 mm/min	94	%	ISO 527
Yield, Type I, 50 mm/min	5.3	%	ASTM D638
Yield, 50 mm/min	5.7	%	ISO 527
Tensile modulus
50 mm/min	2180	MPa	ASTM D638
1 mm/min	2150	MPa	ISO 527
Bending modulus
2 mm/mim	2220	MPa	ISO 178

IMPACT	Nominal value	Unit	Test method
Impact strength of cantilever beam notch
23℃		J/m
Impact strength of cantilever beam notch
-30℃		J/m
Total energy of instrument impact
23℃		J
Impact strength of cantilever beam notch
-30℃，80104		kJ/m²
23℃，80104		kJ/m²
Charpy Notched Impact Strength
-30 ℃, 80 * 10 * 4, 62mm span		kJ/m²

THERMAL	Nominal value	Unit	Test method
Vicat Softening Temp	138	℃	ASTM D1525
Hot deformation temperature
1.8 MPa, 64 mm span	119	℃	ISO 75/Af
1.8 MPa, unannealed, 3.2 mm	120	℃	ASTM D648
Linear coefficient of thermal expansion
TD：-40~40℃	7.48E-05	1/℃	ISO 11359-2
TD：-40~40℃	7.2E-05	1/℃	ASTM E831
MD：-40~40℃	7.09E-05	1/℃	ISO 11359-2
MD：-40~40℃	6.94E-05	1/℃	ASTM E831
Vicat Softening Temp	138	℃	ISO 306
Vicat Softening Temp	140	℃	ISO 306

PHYSICAL	Nominal value	Unit	Test method
Density	1.19		ASTM D792
Shrinkage rate
MD：3.2 mm	0.5 – 0.8	%	Internal Method
Melt Flow Rate
300℃，1.20kg	10.7	g/10min	ASTM D1238
Density	1.19	g/cm³	ISO 1183
Water absorption rate
23℃，50% RH	0.15	%	ISO 62
Saturation, 23 ℃	0.26	%	ISO 62
Melt Volume Rate
300℃，1.2 kg	10	cm³/10min	ISO 1133

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	295 – 315	°C
Nozzle temperature	290 – 310	°C
Front Section Zone 3 Temperature	295 – 315	°C
Temperature in Zone 2 of the middle section	280 – 305	°C
Temperature in Zone 1 of the rear section	270 – 295	°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.