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S-Plastic Lexan 191 Nonhalogenated. 8.5 MFR. High Impact. Thick Wall Sections. Opaques Only.

100KG
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S-Plastic Lexan 191 Nonhalogenated. 8.5 MFR. High Impact. Thick Wall Sections. Opaques Only.
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Features
Specifications
Melt Flow Rate, 300°C/1.2 Kgf: 8.5
UL Recognized, 94HB Flame Class Rating (3): 1,47
Basic Infomation
Place of Origin: ——
Brand Name: S-Plastic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: 191
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

S-Plastics Lexan  191 resin is Nonhalogenated. 8.5 MFR. High impact. Thick wall sections. Opaques only.
 


Property

TYPICAL PROPERTIES (1)      
MECHANICAL Value Unit Standard
Tensile Stress, yld, Type I, 50 mm/min 58 MPa ASTM D 638
Tensile Stress, brk, Type I, 50 mm/min 63 MPa ASTM D 638
Tensile Strain, yld, Type I, 50 mm/min 7 % ASTM D 638
Tensile Strain, brk, Type I, 50 mm/min 115 % ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span 81 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span 2130 MPa ASTM D 790
Hardness, Rockwell M 68 - ASTM D 785
Hardness, Rockwell R 118 - ASTM D 785
Taber Abrasion, CS-17, 1 kg 20 mg/1000cy ASTM D 1044
IMPACT Value Unit Standard
Izod Impact, unnotched, 23°C 3204 J/m ASTM D 4812
Izod Impact, notched, 23°C 747 J/m ASTM D 256
Tensile Impact, Type "S" 420 kJ/m² ASTM D 1822
Falling Dart Impact (D 3029), 23°C 169 J ASTM D 3029
THERMAL Value Unit Standard
HDT, 0.45 MPa, 6.4 mm, unannealed 137 °C ASTM D 648
HDT, 1.82 MPa, 6.4 mm, unannealed 126 °C ASTM D 648
CTE, -40°C to 95°C, flow 6.48E-05 1/°C ASTM E 831
Relative Temp Index, Elec 100 °C UL 746B
Relative Temp Index, Mech w/impact 100 °C UL 746B
Relative Temp Index, Mech w/o impact 100 °C UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.19 - ASTM D 792
Specific Volume 0.84 cm³/g ASTM D 792
Water Absorption, 24 hours 0.19 % ASTM D 570
Water Absorption, equilibrium, 23C 0.37 % ASTM D 570
Water Absorption, equilibrium, 100°C 0.54 % ASTM D 570
Mold Shrinkage, flow, 3.2 mm 0.5 - 0.7 % S-Plastics Method
Melt Flow Rate, 300°C/1.2 kgf 8.5 g/10 min ASTM D 1238
ELECTRICAL Value Unit Standard
Volume Resistivity 2.5E+17 Ohm-cm ASTM D 257
Dielectric Strength, in air, 3.2 mm 16.3 kV/mm ASTM D 149
Relative Permittivity, 1 MHz 3 - ASTM D 150
Dissipation Factor, 50/60 Hz 0.0009 - ASTM D 150
Dissipation Factor, 1 MHz 0.01 - ASTM D 150
Arc Resistance, Tungsten {PLC} 5 PLC Code ASTM D 495
Hot Wire Ignition {PLC) 2 PLC Code UL 746A
High Voltage Arc Track Rate {PLC} 2 PLC Code UL 746A
High Ampere Arc Ign, surface {PLC} 1 PLC Code UL 746A
Comparative Tracking Index (UL) {PLC} 3 PLC Code UL 746A
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized, 94HB Flame Class Rating (3) 1.47 mm UL 94
Source GMD, last updated:01/04/2000    

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:01/04/2000  

 
 


 

For more information please download the datasheet

S-Plastic Lexan 191 Nonhalogenated. 8.5 MFR. High Impact. Thick Wall Sections. Opaques Only. 0  S-Plastics Lexan 191.pdf

 

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