| Category | Polymer , Thermoset , Epoxy |
| Manufacturer | Cotronics |
| Trade Name | Duralco™ |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Cotronics Duralco™ 4525 Electrically Resistant, Room Temperature Curing Epoxy.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.90 g/cc | 0.0686 lb/in³ | |
| Moisture Absorption at Equilibrium | 0.050 % | 0.050 % | |
| Viscosity | 25000 cP | 25000 cP |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore D | 80 | 80 | |
| Tensile Strength, Ultimate | 68.9 MPa | 10000 psi | |
| Elongation at Break | 2.0 % | 2.0 % |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 64.0 µm/m-°C @Temperature 20.0 °C |
35.6 µin/in-°F @Temperature 68.0 °F |
|
| Thermal Conductivity | 1.87 W/m-K | 13.0 BTU-in/hr-ft²-°F | |
| Maximum Service Temperature, Air | 260 °C | 500 °F | |
| Shrinkage | 0.20 % | 0.20 % |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 1.00e+15 ohm-cm | 1.00e+15 ohm-cm | |
| Dielectric Strength | 17.7 kV/mm | 450 kV/in |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Cure Time | 30.0 min @Temperature 121 °C |
0.500 hour @Temperature 250 °F |