About |
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Lytex 4182 is a carbon fiber (PAN) reinforced epoxy sheet molding compound designed for structural applications requiring good mechanical properties, retention of properties at elevated temperatures, good chemical resistance, and low density. It utilizes a 12K Tow carbon fiber reinforcement.&& |
Product Description | |
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Generic | 环氧树脂 |
Material Status | Commercial: Active |
Features | Solvent resistance |
Availabilitys | North America |
Technical Data | |||
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PHYSICAL | Nominal value | Unit | Test method |
Density | 1.45 | g/cm³ | ASTM D792 |
Shrinkage rate | |||
MD | 0.0 | % | ASTM D955 |
MECHANICAL | Nominal value | Unit | Test method |
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tensile strength | 138 | MPa | ASTM D638 |
Bending modulus | 27600 | MPa | ASTM D790 |
bending strength | 310 | MPa | ASTM D790 |
IMPACT | Nominal value | Unit | Test method |
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Impact strength of cantilever beam notch | 800 | J/m | ASTM D256 |
THERMAL | Nominal value | Unit | Test method |
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Hot deformation temperature | |||
1.8 MPa, unannealed | 302 | ℃ | ASTM D648 |
Continuous use temperature | 177 | ℃ | ASTM D794 |
Linear coefficient of thermal expansion | |||
MD | 5.4E-6 | 1/℃ | ASTM D696 |
Thermal conductivity coefficient | 0.45 | W/m/K | ASTM C177 |
Storage period | |||
-12℃ | 26 | wk | |
stripping time | |||
138℃ | 5.0 to 10 | min |
Notes |
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1. Typical properties: these are not to be construed as specifications. |
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