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Sabic Lexan ML7667 specialty polycarbonate (PC) resin is a 9% GF reinforced, UV stabilized

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Sabic Lexan ML7667 specialty polycarbonate (PC) resin is a 9% GF reinforced, UV stabilized
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Features
Specifications
Melt Flow Rate, 300°C/1.2 Kgf: 8
UL Recognized, 94HB Flame Class Rating (3): 0.75
Basic Infomation
Place of Origin: ——
Brand Name: Sabic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: ML7667
Payment & Shipping Terms
Packaging Details: 25KG/BAG
Delivery Time: To be negotiated
Payment Terms: L/C, T/T, Western Union, MoneyGram
Supply Ability: To be negotiated
Product Description

Sabic Lexan ML7667 resin isspecialty polycarbonate (PC) resin is a 9% GF reinforced, UV stabilized, flame retarded injection molding grade. This
medium flow specialty PC resin combines UL94 V0 @ 1.5mm, 5VB @ 3.0mm flame retardancy based on non-chlorine, non-bromine FR
agents with excellent processability, improved release performance and good impact performance. This product is available in limited
opaque colors only and may be an excellent candidate for a broad range of applications, i.e. electrical and electronic enclosure
applications.


Property

TYPICAL PROPERTIES (1)      
MECHANICAL Value Unit Standard
Tensile Stress, yld, Type I, 5 mm/min 55 MPa ASTM D 638
Tensile Stress, brk, Type I, 5 mm/min 44 MPa ASTM D 638
Tensile Strain, yld, Type I, 5 mm/min 4.4 % ASTM D 638
Tensile Strain, brk, Type I, 5 mm/min 15 % ASTM D 638
Tensile Modulus, 5 mm/min 3500 MPa ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span 97 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span 3150 MPa ASTM D 790
Tensile Stress, yield, 5 mm/min 54 MPa ISO 527
Tensile Stress, break, 5 mm/min 46 MPa ISO 527
Tensile Strain, yield, 5 mm/min 4.4 % ISO 527
Tensile Strain, break, 5 mm/min 13 % ISO 527
Tensile Modulus, 1 mm/min 3600 MPa ISO 527
Flexural Stress, yield, 2 mm/min 96 MPa ISO 178
Flexural Modulus, 2 mm/min 3400 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact, notched, 23°C 340 J/m ASTM D 256
Izod Impact, notched, -30°C 150 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C 40 J ASTM D 3763
Izod Impact, unnotched 80*10*3 +23°C NB kJ/m² ISO 180/1U
Izod Impact, unnotched 80*10*3 -30°C NB kJ/m² ISO 180/1U
Izod Impact, notched 80*10*3 +23°C 25 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*3 -30°C 10 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm 25 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm 15 kJ/m² ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm NB kJ/m² ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm NB kJ/m² ISO 179/1eU
THERMAL Value Unit Standard
Vicat Softening Temp, Rate B/50 146 °C ASTM D 1525
HDT, 1.82 MPa, 3.2mm, unannealed 135 °C ASTM D 648
CTE, -40°C to 40°C, flow 4.7E-05 1/°C ASTM E 831
CTE, -40°C to 40°C, xflow 7.E-05 1/°C ASTM E 831
CTE, -40°C to 40°C, flow 4.7E-05 1/°C ISO 11359-2
CTE, -40°C to 40°C, xflow 7.E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C passes - IEC 60695-10-2
Vicat Softening Temp, Rate B/50 145 °C ISO 306
Vicat Softening Temp, Rate B/120 146 °C ISO 306
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm 132 °C ISO 75/Ae
PHYSICAL Value Unit Standard
Specific Gravity 1.26 - ASTM D 792
Mold Shrinkage, flow, 3.2 mm 0.2 - 0.6 % SABIC Method
Melt Flow Rate, 300°C/1.2 kgf 9 g/10 min ASTM D 1238
Density 1.26 g/cm³ ISO 1183
Water Absorption, (23°C/sat) 0.15 % ISO 62
Moisture Absorption (23°C / 50% RH) 0.4 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg 8 cm³/10 min ISO 1133
ELECTRICAL Value Unit Standard
Comparative Tracking Index (UL) {PLC} 3 PLC Code UL 746A
Comparative Tracking Index 175 V IEC 60112
FLAME CHARACTERISTICS Value Unit Standard
UL Compliant, 94HB Flame Class Rating 2nd value (3)(4) 0.75 mm UL 94 by GE
UL Compliant, 94V-0 Flame Class Rating (3)(4) 1.5 mm UL 94 by GE
UL Compliant, 94-5VB Rating (3)(4) 3 mm UL 94 by GE
Glow Wire Flammability Index 960°C, passes at 1.1 mm IEC 60695-2-12
Glow Wire Ignitability Temperature, 1.0 mm 825 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.0 mm 825 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 2.5 mm 825 °C IEC 60695-2-13
Glow Wire Ignitability Temperature, 3.0 mm 825 °C IEC 60695-2-13
Source GMD, last updated:09/06/2006    

Processing

Parameter    
Injection Molding Value Unit
Drying Temperature 120 °C
Drying Time 3 - 4 hrs
Drying Time (Cumulative) 48 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 310 - 330 °C
Nozzle Temperature 305 - 325 °C
Front - Zone 3 Temperature 310 - 330 °C
Middle - Zone 2 Temperature 300 - 320 °C
Rear - Zone 1 Temperature 290 - 310 °C
Mold Temperature 80 - 115 °C
Back Pressure 0.3 - 0.7 MPa
Screw Speed 40 - 70 rpm
Shot to Cylinder Size 40 - 60 %
Vent Depth 0.025 - 0.076 mm
Source GMD, last updated:09/06/2006  
THESE PROPERTY VALUES ARE NOT INTENDED FOR SPECIFICATION PURPOSES.
PLEASE CHECK WITH YOUR (LOCAL SALES OFFICE) FOR AVAILABILITY IN YOUR REGION    
(1) Typical values only. Variations within normal tolerances are possible for various colors. All values are measured after at least 48 hours
storage at 23°C/50% relative humidity. All properties, except the melt volume and melt flow rates, are measured on injection molded
samples. All samples tested under ISO test standards are prepared according to ISO 294.
   
(2) Only typical data for selection purposes. Not to be used for part or tool design.    
(3) This rating is not intended to reflect hazards presented by this or any other material under actual fire conditions.    
(4) Internal measurements according to UL standards.    

 

For more information please download the datasheet

Sabic Lexan ML7667 specialty polycarbonate (PC) resin is a 9% GF reinforced, UV stabilized 0  Sabic Lexan ML7667.pdf

 

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