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Taiwan PU Corporation TPUCO Polyurethane Sealing Resin
| Category | Polymer , Adhesive , Thermoset , Polyurethane, TS |
| Manufacturer | Taiwan PU Corporation |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Taiwan PU Corporation TPUCO Polyurethane Sealing Resin.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
PU sealing resin is a waterproof, insulated protective film made of quality PU resin. It is used in the prevention of humidity, germs, collision, corrosion, parts loosening, and rusting, and as insulation for PC boards and electrical components.Features: PU material with good waterproofLow cost, the price is only 1/2 of the price of siliconInformation provided by Taiwan PU Corporation.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.970 g/cc | 0.970 g/cc | Hardener |
| 1.02 g/cc | 1.02 g/cc | Resin | |
| Water Absorption | <= 0.10 % | <= 0.10 % | Weight increase in water |
| Viscosity | 200 cP @Temperature 23.0 °C |
200 cP @Temperature 73.4 °F |
Resin |
| 1050 cP @Temperature 23.0 °C |
1050 cP @Temperature 73.4 °F |
Hardener |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 22 | 22 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | 0.0174 µm/m-°C @Temperature 23.0 - 40.0 °C |
0.00967 µin/in-°F @Temperature 73.4 - 104 °F |
|
| 0.0220 µm/m-°C @Temperature 23.0 - 125 °C |
0.0122 µin/in-°F @Temperature 73.4 - 257 °F |
||
| Thermal Conductivity | 0.176 W/m-K | 1.22 BTU-in/hr-ft²-°F |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Volume Resistivity | 3.20e+13 ohm-cm | 3.20e+13 ohm-cm | |
| Dielectric Constant | 4.05 @Frequency 100000 Hz |
4.05 @Frequency 100000 Hz |
|
| Dielectric Strength | 16.3 kV/mm | 415 kV/in | |
| Dissipation Factor | 0.030 @Frequency 100000 Hz |
0.030 @Frequency 100000 Hz |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Drying Temperature | 23.0 °C | 73.4 °F | |
| 80.0 °C | 176 °F | ||
| Dry Time | 0.33 hour | 0.33 hour | |
| 3 hour | 3 hour |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Color | Transparent | |
| Impact Endurability | -55-105°C | |
| Mixing Ratio | 1:1 | |
| Time Available | 20 minutes |
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