PMMA+PC+PMMA three-layer composite plate as a substrate to achieve 5 ~ 6H high hardness and wear resistance performance, anti-glare coating without sparkle phenomenon, excellent optical characteristics and improve the surface hardness insufficient and wear resistance weakness, in the shape of the product whether it is flat, curved or columnar all can be processed. The optical property of anti-glare coating that without birefringence (rainbow) phenomenon, and side-view whiteness problem. it’s suitable for injection products, screen front panel, mobile phone cover lens, cover of watches, billboards, display cover (CID/CLUSTER/RSE)of vehicles market applications.
Flatness
Curved
Substrate PMMA+PC+PMMA
Thickness 1.0/2.0mm
Model Name   PHG-3L
Optical  Transmission  91.5%
b* value ≦0.5
Birefringence Visual inspection by naked eyes None
Haze Haze Meter 1~10%(option)*
Surface Hardness Pencil hardness testing by1000g loading weight. 5~6H
Wear Resistance S.W.#0000/45mm,45cycles/min.
ΔHaze<1.5%
500g ~5000 cycles
1Kg ~2000 cycles
Adhesion 3M#610 tape test, Cross Cut 5B
Boiling Water 90°C/2hrs boil water tested, make the adhesion test. 5B
Chemical Resistance
 
Detergent 25±2℃ / 65%RH
24hrs
 
PASS
Ethanol
HCL 5%
Acetone
Ethyl Alcohol
NaOH (PH 10)
Reliability  85°C, 85%RH 1000hrs PASS
-40°C ~ +65°C 100cycles PASS
Printing Printable
Shape Flatness, Curved, Columnar
※Thickness of testing sample: t=2.0t
Note: The above values are test reference a value, the official data is subject to the official specifications, and Colitech reserves the right to modify without permission of users.
(*) symbol means the criteria that can be adjusted according to customer needs.