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S-Plastic Lexan 1278R Is A Medium Viscosity, 20% Glass Reinforced, Flame Retardant Grade, Offering A Very High Rig

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S-Plastic Lexan 1278R Is A Medium Viscosity, 20% Glass Reinforced, Flame Retardant Grade, Offering A Very High Rig
Features Gallery Product Description Request A Quote
Features
Specifications
Melt Volume Rate, MVR At 300°C/1.2 Kg: 12
UL Recognized, 94V-1 Flame Class Rating (3): 1.5
Basic Infomation
Place of Origin: ——
Brand Name: S-Plastic Lexan
Certification: COA/ICP Test/Rohs/MSDS
Model Number: 1278R
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  1278R resin is  a medium viscosity, 20% glass reinforced, flame retardant grade, offering a very high rigidity. It is especially designed for applications like industrial enclosures and fuse boxes requiring a low knock-out strength for moulded-in membranes.

 


Property

TYPICAL PROPERTIES (1)      
MECHANICAL Value Unit Standard
Taber Abrasion, CS-17, 1 kg 17 mg/1000cy S-Plastics Method
Tensile Stress, break, 5 mm/min 80 MPa ISO 527
Tensile Strain, break, 5 mm/min 2 % ISO 527
Tensile Modulus, 1 mm/min 5200 MPa ISO 527
Flexural Stress, break, 2 mm/min 120 MPa ISO 178
Flexural Modulus, 2 mm/min 5000 MPa ISO 178
Hardness, H358/30 160 MPa ISO 2039-1
IMPACT Value Unit Standard
Charpy Impact, unnotched, -30°C 5 kJ/m² ISO 179/2C
Izod Impact, unnotched 80*10*3 +23°C 35 kJ/m² ISO 180/1U
Izod Impact, unnotched 80*10*3 -30°C 35 kJ/m² ISO 180/1U
Izod Impact, notched 80*10*3 +23°C 7 kJ/m² ISO 180/1A
Izod Impact, notched 80*10*3 -30°C 6 kJ/m² ISO 180/1A
Charpy 23°C, V-notch Edgew 80*10*3 sp=62mm 6 kJ/m² ISO 179/1eA
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm 5 kJ/m² ISO 179/1eA
Charpy 23°C, Unnotch Edgew 80*10*3 sp=62mm 40 kJ/m² ISO 179/1eU
Charpy -30°C, Unnotch Edgew 80*10*3 sp=62mm 40 kJ/m² ISO 179/1eU
Charpy Impact, notched, 23°C 8 kJ/m² ISO 179/2C
Charpy Impact, notched, -20°C 5 kJ/m² ISO 179/2C
THERMAL Value Unit Standard
Thermal Conductivity 0.22 W/m-°C ISO 8302
CTE, 23°C to 80°C, flow 3.E-05 1/°C ISO 11359-2
Ball Pressure Test, 125°C +/- 2°C PASSES - IEC 60695-10-2
Vicat Softening Temp, Rate A/50 151 °C ISO 306
Vicat Softening Temp, Rate B/50 141 °C ISO 306
Vicat Softening Temp, Rate B/120 143 °C ISO 306
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm 140 °C ISO 75/Be
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm 134 °C ISO 75/Ae
Relative Temp Index, Elec 120 °C UL 746B
Relative Temp Index, Mech w/impact 120 °C UL 746B
Relative Temp Index, Mech w/o impact 120 °C UL 746B
PHYSICAL Value Unit Standard
Mold Shrinkage on Tensile Bar, flow (2) 0.2 - 0.5 % S-Plastics Method
Density 1.35 g/cm³ ISO 1183
Water Absorption, (23°C/sat) 0.29 % ISO 62
Moisture Absorption (23°C / 50% RH) 0.12 % ISO 62
Melt Volume Rate, MVR at 300°C/1.2 kg 12 cm³/10 min ISO 1133
OPTICAL Value Unit Standard
Haze NA % ASTM D 1003
Refractive Index NA - ISO 489
ELECTRICAL Value Unit Standard
Volume Resistivity >1.E+15 Ohm-cm IEC 60093
Surface Resistivity, ROA >1.E+15 Ohm IEC 60093
Dielectric Strength, in oil, 3.2 mm 16 kV/mm IEC 60243-1
Relative Permittivity, 50/60 Hz 3 - IEC 60250
Relative Permittivity, 1 MHz 2.9 - IEC 60250
Dissipation Factor, 50/60 Hz 0.001 - IEC 60250
Dissipation Factor, 1 MHz 0.01 - IEC 60250
Comparative Tracking Index 150 V IEC 60112
Comparative Tracking Index, M 125 V IEC 60112
FLAME CHARACTERISTICS Value Unit Standard
UL Recognized, 94V-1 Flame Class Rating (3) 1.5 mm UL 94
Glow Wire Flammability Index 850°C, passes at 1 mm IEC 60695-2-12
Glow Wire Flammability Index 960°C, passes at 3.2 mm IEC 60695-2-12
Oxygen Index (LOI) 34 % ISO 4589
Source GMD, last updated:07/31/1997    

Processing

Parameter    
Injection Molding Value Unit
Drying Temperature 120 °C
Drying Time 2 - 4 hrs
Maximum Moisture Content 0.02 %
Melt Temperature 280 - 310 °C
Nozzle Temperature 270 - 290 °C
Front - Zone 3 Temperature 280 - 310 °C
Middle - Zone 2 Temperature 270 - 290 °C
Rear - Zone 1 Temperature 260 - 280 °C
Hopper Temperature 60 - 80 °C
Mold Temperature 80 - 110 °C
Source GMD, last updated:07/31/1997  

 

 


 

For more information please download the datasheet

S-Plastic Lexan 1278R Is A Medium Viscosity, 20% Glass Reinforced, Flame Retardant Grade, Offering A Very High Rig 0  S-Plastics Lexan 1278R.pdf

 

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