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Material Comparison
Product Info
Product Name
Brand Name
Usages
Properties
Certificates
Epoxy 302 Epoxy Technology Inc.
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General, optical applications, seals, electrical, electronic applications, medical, nursing supplies, adhesives
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Plastic Datasheets
| Supplementary Information | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| DegradationTemperature | TGA | 261 °C | |
| operate temperature | StorageModulus(23°C) | 1.06 GPa | |
| Continuous | -55-100 °C | ||
| Intermittent | -55-200 °C | ||
| Shear Strength | 23°C | 11.7 MPa | |
| weight loss on heating | 250°C | 8.4 % | |
| 200°C | 2.7 % |
| thermal performance | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| Glass transition temperature | >40.0 °C | ||
| Linear coefficient of thermal expansion | MD：--3 | 5.2E-05 cm/cm/°C | |
| MD：--4 | 1.9E-04 cm/cm/°C |
| Uncured Properties | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| Color | --6 | Clear/Transparent | |
| --7 | Clear/Transparent | ||
| density | PartA | 1.20 g/cm³ | |
| Pot Life | 10 min | ||
| 粘度8(23°C) | 5.0to10 Pa·s | ||
| 固化时间(23°C) | 2.0 hr | ||
| PartB | 0.898 g/cm³ |
| thermosetting | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| Thermosetting components | PartA | 按重量计算的混合比:1.0 | |
| Shelf Life(23°C) | 43 wk | ||
| PartB | 按重量计算的混合比:1.0 |
| Cured Properties | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| Dissipation factor | 1kHz | 0.010 | |
| LapShearStrength | 23°C | 12.1 MPa | |
| Relative permittivity | 1kHz | 2.95 | |
| Shore hardness | ShoreD | 73 | |
| Volume resistivity | 23°C | >2.0E+13 ohms·cm |
| optical performance | Test Condition | Test Method | Epoxy Technology Inc./302 |
|---|---|---|---|
| Refractive index | 1.544 | ||
| transmissivity | 900to1600nm | >88.0 % | |
| 440to900nm | >85.0 % | ||
| 340to420nm | >75.0 % |