OPTOLINQ GT-W170 | White Epoxy Mold Compound
- Reflective compound
- Replaces Kyocera KE-96/95
- Oxidation resistance
Product Description
OPTOLINQ GT-W170 is a Series of white reflective compounds used in optocoupler, photocoupler applications. It exhibits excellent reflectance at 800 and 940nm and displays high whiteness and oxidation resistance. It has ~70-75% crushed silica content and performs great against shrinkage and stress.
This product has been developed specifically to replace the discontinued Kyocera KE-96/95. There are two additional WMC170 versions with slightly different specifications that might better fit your application. The full range of versions and specifications can be found in our emitter application page.
Recommended Curing Schedule: 150 - 200sec + 2 - 6 hours @150°C (depends on the version)
Technical Specifications
Additional Information
PROPERTY | KE-96A | KE-96A5 | GT-W170-2 | GT-W170-15 | GT-W170-6 |
Epoxy Resin | OCN | OCN+Confidential | Multi-functional +BPA | OCN | Confidential |
Hardner | PN | Confidential | Anhydride | PN | Confidential |
Filler Content | 78% | 76% | 70~75% | 70~75% | 70~75% |
Filler Shape | Crush | Crush | Crush | Crush + Spherical | Crush |
Specific Gravity | 2.12 | 2.05 | 1.98 | 1.96 | 1.89 |
Light Reflectance 0.5mm @800nm | 87~89% | 75~79% | 93% | 91% | 91% |
Light Reflectance 0.5mm @940nm | 89% | 77% | 92% | 89% | 90% |
Reflectance & heat Resistance | ◼︎◼︎◼︎◼︎ | ◼︎◻︎◻︎◻︎ | ◼︎◼︎◼︎◻︎ | ||
Moisture Resistance | ◼︎◼︎◻︎◻︎ | ◼︎◼︎◼︎◻︎ | ◼︎◼︎◻︎◻︎ | ||
Molding Shrinkage & Stress | ◼︎◼︎◼︎◻︎ | ◼︎◼︎◻︎◻︎ | ◼︎◼︎◻︎◻︎ | ||
Moldability | ◼︎◼︎◼︎◻︎ | ◼︎◼︎◼︎◻ | ◼︎◼︎◻︎◻︎ | ||
Continuous Moldability | ◼︎◼︎◻︎◻︎ | ◼︎◼︎◼︎◻︎ | ◼︎◼︎◻︎◻︎ | ||
Key Advantage | High whiteness High reflectance Oxidation-resist | High MSL Good moldability | Balanced performance |
Storage
Store the product in the unopened container in a dry location. Storage information may be indicated on the product container labeling.
Optimal Storage: 5°C or below, in closed containers. After removal from cold storage, the material MUST be allowed to come to room temperature, in the sealed container, to avoid moisture contamination. The suggested waiting time for a standard 15 kg carton box is 24 hours.
Thawing time is 24 hrs. After that, pot life (floor life) is 24 hrs.