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Sabic Lexan IR2840 7.0 MFR, for thicker sections without sinks. Internal mold release. FDA food contact compliant

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Sabic Lexan IR2840 7.0 MFR, for thicker sections without sinks. Internal mold release. FDA food contact compliant
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Features
Specifications
Melt Flow Rate, 300°C/1.2 Kgf: 7
Basic Infomation
Place of Origin: ——
Brand Name: Sabic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: IR2840
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  IR2840 resin is 7.0 MFR, for thicker sections without sinks. Internal mold release. FDA food contact compliant, natural only.Effective January 15th, 2007this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HP6.


Property

TYPICAL PROPERTIES (1)      
MECHANICAL Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min 62 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min 68 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min 7 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min 135 % ASTM D 638
Tensile Modulus, 5 mm/min 2310 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 2340 MPa ASTM D 790
Tensile Stress, yield, 50 mm/min 63 MPa ISO 527
Tensile Stress, break, 50 mm/min 70 MPa ISO 527
Tensile Strain, yield, 50 mm/min 6 % ISO 527
Tensile Strain, break, 50 mm/min 120 % ISO 527
Tensile Modulus, 1 mm/min 2350 MPa ISO 527
Flexural Stress, yield, 2 mm/min 90 MPa ISO 178
Flexural Modulus, 2 mm/min 2300 MPa ISO 178
IMPACT Value Unit Standard
Izod Impact, unnotched, 23°C 3204 J/m ASTM D 4812
Izod Impact, notched, 23°C 907 J/m ASTM D 256
Izod Impact, notched, -30°C 139 J/m ASTM D 256
Instrumented Impact Total Energy, 23°C 65 J ASTM D 3763
Izod Impact, notched 80*10*4 +23°C 65 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*4 -30°C 10 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*4 sp=62mm 95 kJ/m² ISO 179/1eA
THERMAL Value Unit Standard
Vicat Softening Temp, Rate B/50 154 °C ASTM D 1525
HDT, 0.45 MPa, 6.4 mm, unannealed 137 °C ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed 132 °C ASTM D 648
CTE, -40°C to 40°C, flow 6.E-05 1/°C ISO 11359-2
CTE, -40°C to 40°C, xflow 6.E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C PASSES - IEC 60695-10-2
Vicat Softening Temp, Rate B/50 144 °C ISO 306
Vicat Softening Temp, Rate B/120 145 °C ISO 306
HDT/Af, 1.8 MPa Flatw 80*10*4 sp=64mm 124 °C ISO 75/Af
PHYSICAL Value Unit Standard
Specific Gravity 1.2 - ASTM D 792
Density 1.19 g/cm³ ASTM D 792
Water Absorption, 24 hours 0.15 % ASTM D 570
Water Absorption, equilibrium, 23C 0.35 % ASTM D 570
Mold Shrinkage, flow, 3.2 mm 0.5 - 0.7 % SABIC Method
Melt Flow Rate, 300°C/1.2 kgf 7 g/10 min ASTM D 1238
Density 1.2 g/cm³ ISO 1183
Water Absorption, (23°C/sat) 0.35 % ISO 62
Moisture Absorption (23°C / 50% RH) 0.15 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg 6 cm³/10 min ISO 1133
OPTICAL Value Unit Standard
Light Transmission 88 % ASTM D 1003
Haze 1 % ASTM D 1003
Refractive Index 1.586 - ASTM D 542
Source GMD, last updated:06/02/2007    

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:06/02/2007  

 


 

For more information please download the datasheet

Sabic Lexan IR2840 7.0 MFR, for thicker sections without sinks. Internal mold release. FDA food contact compliant 0  Sabic Lexan IR2840.pdf

 

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