Transmittance | ≥77% single layer testing result |
Haze | ≤17% single layer testing result |
Scratch resistance after heat transfer | Security layer damaged 2 times, security layer damaged completely 50 times |
Surface hardness | HB |
Adhesion Test Procedure (ASTM) | 5B |
Solvent resistance | Acidic human sweat conforms, alkaline human sweat confirms, 60% ethanol |
Due to the advancement of technology, the above indicators may be further improved and optimized, please contact our sales engineer to confirm.
The above index is the typical value but not guaranteed value, only for reference. The specific index is subject to the contract.