SOMABLACK NR
SOMABLACK FILM is a light shading/reflection preventing film for use in optical instruments.
Non-light reflection type NR has a particularly excellent non-lignt reflection property. So,it can be used as the materials for preventing light reflection inside the optical equipment and outer parts. It has long time performance records and reputation.
Features
- It is made of a polyester film in which carbon black is mixed, and has excellent dimensional stability and good for punching work.
- With double-side sand-matte finishing, light reflectance is lowered, and further by special coating, electrical conductivity and sliding property are given.
- NR type products offer excellent reflection prevention effects comparable to pile (nap) finishing.
Product Line-Up and Properties
| Grade | Property | Examples of Applications |
|---|---|---|
| N | Prevention of light reflection | Prevention of light reflection inside lenses,prevention of light reflection & exterior parts for mobile phones,etc. |
| T | Prevention of light reflection & tack treatment on the backside |
Grade Line-Up
| Product Code | Thikness[μm] | optical density | |
|---|---|---|---|
| SOMABLACK-NR | N50 | 84±9 | ≧2.4 |
| N100 | 135±7 | ≧3.2 | |
| T50 | 99±9 | ≧2.4 | |
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