Thermal paper

1)our Thermal paper was made of 100% wold pulp,including the thermal fax paper and thermal post receive paper.
2)For the thermal fax paper, it can keep 5 years after it imaged, and for the thermal post receive paper, it can keep 2 years after it imaged.
3)specification:
Grades: Thermal Paper
Regular basis weights (gsm): 55, 58;
Basis Weight variation: ±5%;
Caliper Variation (CD): d5µm
Paper Density: 0.83-0.93 g/cm3;
Whiteness: e83%;
Opacity: e65%;
Smoothness: e250s (top side); e150s (bottom side);
Curls: d15 mm
Optical density擠 (5min): e1.05
Light resistance (residual 擡 after 144 hrs): e90%;
TSI (MD): e60 N.m/g;
Tear strength (MD/CD): >200/250
Moisture on delivery: 6.0-8.0%;
Image Stability Time*: e2 year;
Export Packing: Wrapped inside with thin plastic film against moisture, and outside with paperboard;
*Image Stability Time can be tailor made to customer抯 requirements.