Functional film
9H High Hardness Film
9H High Hardness Film?
- With a glass-like hardness (9H) it is not damaged by sharp objects such as knives, awls, and ballpoint pens, it has a cryogenic function for good slipperiness and excellent anti-contamination feature
Necessity?
- Mainly used in LCD screen protection films, protective films for touch screen displays, laptop computers, mobile phones, PDAs, and GPS, and is popular as a high hardness material
Key Features
- 1. High hardness: 9H
- AFP coating on the film surface – resistant to scratches
- 2. 91% transmittance
- High transmittance similar to glass (91%)
- 3. Film thickness
| Property | Test Method | Unit | Value | Note | |
|---|---|---|---|---|---|
| Optical | Transmittance | JIS-K7105 | % | ≥90 | At 550nm |
| Haze | JIS-K7105 | % | ≤1.3 | ||
| Adhesive Peel strength |
JIS-Z0237 | g | 6~10 | customer's requirement |
|
| Physical | Pencil Hardness | JIS-K5600 | 9H | ||
| Adhesion | 1mm Cross cut/10Times |
100/100 | |||
