S-Plastics Lexan 2037E resin is a high viscosity grade, especially designed for profile extrusion. This material is developed to meet the CSTB M1
flammability rating.
TYPICAL PROPERTIES (1) | |||
MECHANICAL | Value | Unit | Standard |
Tensile Stress, yield, 50 mm/min | 65 | 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 | 100 | % | ISO 527 |
Tensile Modulus, 1 mm/min | 2350 | MPa | ISO 527 |
Flexural Stress, yield, 2 mm/min | 95 | MPa | ISO 178 |
Flexural Modulus, 2 mm/min | 2300 | MPa | ISO 178 |
Hardness, H358/30 | 95 | MPa | ISO 2039-1 |
IMPACT | Value | Unit | Standard |
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 | 10 | 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 | 11 | kJ/m² | ISO 179/1eA |
Charpy -30°C, V-notch Edgew 80*10*3 sp=62mm | 10 | 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 |
Thermal Conductivity | 0.2 | W/m-°C | ISO 8302 |
CTE, 23°C to 80°C, flow | 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 | 144 | °C | ISO 306 |
Vicat Softening Temp, Rate B/120 | 148 | °C | ISO 306 |
HDT/Be, 0.45MPa Edgew 120*10*4 sp=100mm | 139 | °C | ISO 75/Be |
HDT/Ae, 1.8 MPa Edgew 120*10*4 sp=100mm | 129 | °C | ISO 75/Ae |
PHYSICAL | Value | Unit | Standard |
Mold Shrinkage on Tensile Bar, flow (2) | 0.4 - 0.6 | % | S-Plastics Method |
Density | 1.24 | g/cm³ | ISO 1183 |
Water Absorption, (23°C/sat) | 0.32 | % | ISO 62 |
Moisture Absorption (23°C / 50% RH) | 0.13 | % | ISO 62 |
Melt Volume Rate, MVR at 280°C/3.8 kg | 2 | cm³/10 min | ISO 1133 |
Melt Volume Rate, MVR at 300°C/2.16 kg | 6 | cm³/10 min | ISO 1133 |
FLAME CHARACTERISTICS | Value | Unit | Standard |
UL Compliant, 94V-0 Flame Class Rating (3)(4) | 2 | mm | UL 94 by GE |
Source GMD, last updated:06/03/1996 |
Parameter | ||
Profile Extrusion | Value | Unit |
Drying Temperature | 120 | °C |
Drying Time | 2 - 4 | hrs |
Melt Temperature | 270 - 290 | °C |
Barrel - Zone 1 Temperature | 240 - 280 | °C |
Barrel - Zone 2 Temperature | 250 - 280 | °C |
Barrel - Zone 3 Temperature | 250 - 280 | °C |
Barrel - Zone 4 Temperature | 250 - 280 | °C |
Hopper Temperature | 100 - 120 | °C |
Adapter Temperature | 260 - 290 | °C |
Die Temperature | 250 - 280 | °C |
Calibrator Temperature | 80 - 100 | °C |
Source GMD, last updated:06/03/1996 |
For more information please download the datasheet | |
![]() | S-Plastics Lexan 2037E.pdf |
Get The Latest Quotation |