Knowde Enhanced TDS
Identification & Functionality
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Characteristics
OE1582 is a water clear optically transparent epoxy adhesive / potting compound for L.E.D. encapsulating, fiber optics, clear potting, or any optical and electronic applications. After the two components are mixed, it can be cured at elevated temperature to form a transparent, colorless solid with strong bonding to various substrates such as metals, silicon, flip chip, BGA, ceramics, LTCC, Al, Cu, stainless steel, etc. It is formulated with anti-ultraviolet protecting to minimize yellowing over time. It also provides bubble free and glass smooth finish.
- Special Features & Benefits
- Water clear and optical transparency
- High bonding strength
- Low bleeding, low volatile
- Low ionic content
Applications & Uses
- Applications
- Compatible Substrates & Surfaces
- Cure Method
- Typical Applications
- Opto-Electronic Applications
- LED Glob-Top Encapsulating
- Semiconductor and Telecommunications
- Optical Lens and IR Lens
- Fiber Optical Potting or Sealing
- Lens and Prism Bonding
- Bonding or Potting of Medical Devices
- Adhesive for Endoscopes or Light Guides
- Structural Bonding or Potting
- Processing Instruction
- For the package in a container (not in a cartridge), to ensure homogeneity of the mixing, the two components must be stirred thoroughly. Any possible air bubbles due to the mixing processing can be removed by applying vacuum.
- We recommend running preliminary tests to optimize conditions for the particular application. Comprehensive processing instructions can be obtained by contacting directly to United Adhesives, Inc.
Properties
- Color
- Typical Properties
- Typical Cured Properties
| Value | Units | Test Method / Conditions | |
| Density (As Mixed) | 1.05 | Gram /cc | ASTM D792 |
| Mixing Ratio (A:B) | 2:1 | By vol. / wt. | — |
| Viscosity (As Mixed At 25°) | 7500.0 | cPs | ASTM D2196 |
| Value | Units | Test Method / Conditions | |
| Adhesion (Av/Ai Lap Shear) | min. 1200 | Psi | ASTM D1002 |
| Coefficient Of Thermal Expansion (Greater Tha Tg) | 123.0 | ppm/°C | IPC-TM-650 |
| Coefficient Of Thermal Expansion (Less Than Tg) | 58.0 | ppm/°C | IPC-TM-650 |
| Compress Strength | 150.0 | Mpa | ASTM D695 |
| Cure Time (125°C) | 15.0 | Min | DsC |
| Cure Time (25°C) | 24.0 | hr | Hardness |
| Cure Time (80°C) | 60.0 | Min | DSC |
| Dielectric Strength | min. 500 | Mpa | ASTM D149 |
| Flexible Strength (1000 nm) | 120.0 | Mpa | ASTM D790 |
| Hardness | 70.0 | Shore D | DMA |
| Pot / Work Life (25°C) | 4.0 | hr | Viscosity double |
| Refractive Index (25°C) | 1.564. | — | ASTM D542 |
| Temperature Usage | -80 to 180 | °C | TGA |
| Glass Transmission | 80.0 | °C | DMA |
| Transmittance (1 Mm Thick, 9%, 360 nm to 1000 nm ) | 95 - 99 | % | ASTD D1003 |
| Volume Resistivity | min. 10E+12 | Vol/mil AC | ASTM D257 |
Safety & Health
- Safety
General hygiene regulations should be observed.
Storage & Handling
- Storage
OE1582 has a shelf life of at least 12 months when stored at ambient in the originally sealed container. The 'Best use before end' date of each batch appears on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.