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S-Plastic Lexan 121 Nonhalogenated. 17.5 MFR, For Small Intricate Parts UL Rated HB As Of 10/97. 200 Series Recommended

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S-Plastic Lexan 121 Nonhalogenated. 17.5 MFR, For Small Intricate Parts  UL Rated HB As Of 10/97. 200 Series Recommended
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Features
Specifications
Melt Flow Rate, 300°C/1.2 Kgf: 17.5
UL Recognized, 94HB Flame Class Rating (3): 0.71
Highlight:

UL rated HB as of 10/97

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S-Plastic lexan polycarbonate

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S-Plastic PC Lexan 121

Basic Infomation
Place of Origin: ——
Brand Name: S-Plastic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: 121
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  121 resin is UL rated HB as of 10/97. 200 series recommended when V-2 rating required. Nonhalogenated. 17.5 MFR, for small intricate parts.


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 125 % ASTM D 638
Flexural Stress, yld, 1.3 mm/min, 50 mm span 96 MPa ASTM D 790
Flexural Modulus, 1.3 mm/min, 50 mm span 2340 MPa ASTM D 790
Hardness, Rockwell M 70 - ASTM D 785
Hardness, Rockwell R 118 - ASTM D 785
Taber Abrasion, CS-17, 1 kg 10 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 694 J/m ASTM D 256
Tensile Impact, Type "S" 546 kJ/m² ASTM D 1822
Falling Dart Impact (D 3029), 23°C 169 J ASTM D 3029
Instrumented Impact Energy @ peak, 23°C 62 J ASTM D 3763
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 129 °C ASTM D 648
CTE, -40°C to 95°C, flow 6.84E-05 1/°C ASTM E 831
Specific Heat 1.25 J/g-°C ASTM C 351
Thermal Conductivity 0.25 W/m-°C ASTM C 177
Relative Temp Index, Elec 130 °C UL 746B
Relative Temp Index, Mech w/impact 130 °C UL 746B
Relative Temp Index, Mech w/o impact 130 °C UL 746B
PHYSICAL Value Unit Standard
Specific Gravity 1.2 - ASTM D 792
Specific Volume 0.83 cm³/g 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
Water Absorption, equilibrium, 100°C 0.58 % ASTM D 570
Mold Shrinkage, flow, 3.2 mm 0.5 - 0.7 % S-Plastics Method
Melt Flow Rate, 300°C/1.2 kgf 17.5 g/10 min ASTM D 1238
OPTICAL Value Unit Standard
Light Transmission 88 % ASTM D 1003
Haze 1 % ASTM D 1003
Refractive Index 1.586 - ASTM D 542
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+17 Ohm-cm ASTM D 257
Dielectric Strength, in air, 3.2 mm 14.9 kV/mm ASTM D 149
Relative Permittivity, 50/60 Hz 3.17 - ASTM D 150
Relative Permittivity, 1 MHz 2.96 - ASTM D 150
Dissipation Factor, 50/60 Hz 0.0009 - ASTM D 150
Dissipation Factor, 1 MHz 0.01 - ASTM D 150
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} 2 PLC Code UL 746A
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized, 94HB Flame Class Rating (3) 0.71 mm UL 94
CSA (See File for complete listing) LS88480 File No. CSA LISTED
Radiant Panel Listing YES - UL Tested
UV-light, water exposure/immersion F2 - UL 746C
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 280 - 305 °C
Nozzle Temperature 275 - 300 °C
Front - Zone 3 Temperature 280 - 305 °C
Middle - Zone 2 Temperature 270 - 295 °C
Rear - Zone 1 Temperature 260 - 280 °C
Mold Temperature 70 - 95 °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  

 

 



  

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S-Plastic Lexan 121 Nonhalogenated. 17.5 MFR, For Small Intricate Parts  UL Rated HB As Of 10/97. 200 Series Recommended 0  S-Plastics Lexan 121.pdf

 

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