Whiteness:

≥83%; ;

Opacity:

≥65%;

Smoothness:

≥250s (top side);
≥150s (bottom side);

Curls

≤ 15 mm

Optical densityΔD (5min):

≥1.05

Optical densityΔD (5min):

≥0.30 (3 ply prints)

Light resistance (residual ΔE after 144 hrs):

≥90%;

TSI (MD):

≥60 N.m/g;

Tear strength (MD/CD):

>200/250

Friction resistance (ΔE):

≤5%;

Moisture on delivery:

6.0-8.0%;

Image Stability Time *:

≥2year;

Export Packing:

Wrapped inside with thin plastic film against moisture, and outside with paperboard;