OK
The Universal Selection Source:
Plastics & Elastomers

LEXAN™ CXT17EX Resin

Technical DataSheet | Supplied by SABIC

LEXAN™ CXT17EX Resin by SABIC is a high heat polycarbonate (PC) copolymer grade. Exhibits low plateout and a broad processing window. Offers high temperature resistance, high flow and excellent color stability. Shows crystal clear transparency. It is suitable for processing by multiwall sheet and film extrusion. Applications of LEXAN™ CXT17EX Resin may include flash lens, sensor lens, high heat films like touch screen sensor, auto camera lens, respiratory masks and auto inner lens.

LEXAN™ CXT17EX Resin Product details

Product Type
xxxxxxxxxxxxxxxxxxxxxxx
Appearance
Transparent
Product Launch Date
xxxxxxxxxxx
Product Status
xxxxxxxxxx
Geographical Availability
xxxxxxxxxxxxxxxxxxxxxxxxx
Applications/ Recommended for
  • Optics > Lenses
  • Extrusion > Sheet & Plaques (standard)
Key Features
  • xxxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxx
  • xxxxxxxxxx
  • xxxxxxxxxxxxxxxxxxxx
  • xxxxxxxxxxxxxxxxxx

LEXAN™ CXT17EX Resin Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Tensile Stress
xx MPa
xxxxxxxxxx
xxxxxxx
Tensile Stress
xx MPa
xxxxxxxxxx
xxxxxxx
Tensile Strain
xxx %
xxxxxxxxxx
xxxxxxx
Tensile Strain
xxxx %
xxxxxxxxxx
xxxxxxx
Tensile Modulus
xxxx MPa
xxxxxxxx
xxxxxxx
Flexural Stress
xxx MPa
xxxxxxxxxx
xxxxxxx
Flexural Modulus (Stiffness)
xxxx MPa
xxxxxxxx
xxxxxxx
Unnotched Izod Impact Strength
xx kJ/m²
xxxxxxxxxx
xxxxxxxxxx
Notched Izod Impact Strength
x kJ/m²
xxxxxxxxxx
xxxxxxxxxx
Notched Izod Impact Strength
x kJ/m²
xxxxxxxxxx
xxxxxxxxxx
Charpy Notched Strength
xx kJ/m²
xxxxxxxxxx
xxxxxxxxxx
Charpy Notched Strength
x kJ/m²
xxxxxxxxxx
xxxxxxxxxx
Charpy Unnotched Strength
xx kJ/m²
xxxxxxxxxx
xxxxxxxxxx

Thermal Properties

Value & Unit
Test Condition
Test Method
Glass Transition Temperature (Tg)
xxx °C
xxxxxxxxxx
xxxxxxxxxx
Vicat Softening Temperature
xxx °C
xxxxxxxxxx
xxxxxxx
Heat Deflection Temperature Under Load (HDT)
xxx °C
xxxxxxxxxx
xxxxxxxxx
Heat Deflection Temperature Under Load (HDT)
xxx °C
xxxxxxxxxx
xxxxxxxxx
Thermal Conductivity
xxx W/m-°C
xxxxxxxx
CLTE (Coefficient of Linear Thermal Expansion) - Flow
xxxxxxxx 1/°C
xxxxxxxxxx
xxxxxxxxxx
CLTE (Coefficient of Linear Thermal Expansion) - X-Flow
xxxxxxxx 1/°C
xxxxxxxxxx
xxxxxxxxxx

Physical Properties

Value & Unit
Test Condition
Test Method
Water Absorption
0.3 %
( 23°C, saturation )
ISO 62
Moisture Absorption
0.3 %
( 23°C, 50% RH )
ISO 62
Melt Volume Rate, MVR
xx cm³/10 min
xxxxxxxxxx
xxxxxxxx
Melt Mass-Flow Rate (MFR or MFI = Melt Flow Index or MI = Melt Index)
xx g/10min
xxxxxxxxxx
xxxxxxxxxx
Molding Shrinkage
xxxxxxxxxx %
xxxxxxxxxx
xxxxxxxxxx
Molding Shrinkage
xxxxxxxxxx %
xxxxxxxxxx
xxxxxxxxxx
Density
xxxx g/cm³
xxxxxxxx

Optical Properties

Value & Unit
Test Condition
Test Method
Refractive Index
xxxxx
xxxxxxx
Abbe number
xx
xxxxxxx
Light Transmission
xx %
xxxxxx
xxxxxxxxxx
Light Transmission
xx %
xxxxxx
xxxxxxxxxx
Light Transmission
xx %
xxxxxx
xxxxxxxxxx

LEXAN™ CXT17EX Resin Processing Guidelines

Extrusion Properties

Value & Unit
Test Condition
Test Method
Drying Temperature
xxx °C
Drying Time
xxxxx hr
Barrel - Zone 1 Temperature
xxxxxxxxx °C
Barrel - Zone 2 Temperature
xxxxxxxxx °C
Barrel - Zone 3 Temperature
xxxxxxxxx °C
Hopper Temperature
xxxxxxx °C
Adapter Temperature
xxxxxxxx °C
Die Temperature
xxxxxxxxx °C
Processing (Melt) Temp
xxxxxxxxx °C
Calibrator Temperature
xxxxxxxx °C
Last edited Jan 12, 2018
Back to Top