LED PCB應用
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- JT-E3982
JT-E3982
Description
JT-E3982 is an acrylic copolymer with narrow molecular weight dispersity that is designed for liquid photo resist of alkali-developable type. It properties include excellent photosensitivity, anti-yellowing, chemical resistance, high gloss, and high linear resolution.
Application
It can be applied in low ultraviolet-ray exposing energy and high linear resolution that fit in screen printing process.
Specification
| Appearance | Clear viscous liquid |
|---|---|
| Color (Gardner) | 2 max |
| Viscocity (cps/25℃) | 10,000 ~ 20,000 |
| Acid Value (mg KOH/g) | 32 ~ 38 |
| Solid Content (200℃×1hr,%) | 43 ~ 47 |
These values are used as reference. For detailed product specifications, please contact our distributor or sales department.
Package
200Kg Iron drum
Storage
- Keep away from high temperature and avoid to exposed to sun-light. Keep tightly closed when it is stored. The suggestion period of storage is 6 months.