（1）Product features
produced in 1000
grade dust-free clean workshop;This product with the imported optical base
material can effectively prevent the screen scratches by surface Scratch-resistant treatment, with a pencil
hardness up to 3H; joint won't produce bubbles and removed without residual;High
light transmittance, high rigidity, high heat resistance, high cleanliness,
high pressure paste.
（2）Product usage
This
product is suitable for mobile phones, notebooks, tablet PCs, netbooks,
e-books, digital cameras, GPS, MP4, etc.
（3）Product main technical parameters
|
item
|
unit
|
specification
|
|
full light transmittance of
the used layer
|
%
|
＞90
|
|
haze of
the used layer
|
%
|
≤2
|
|
Surface hardness of the used layer
|
H
|
≥3H
|
