Experiment ConditionISO; Temperature: 23+1 relation Humidity: 50±2% Compound card paper adopts the environment-friendly dope, and the guideline of rudimental material is totally Accord with the food health guideline. Owing to this, the product is available for any type of printing, and I T has been widely used in the stamp labels printing and packaging of both medium and top grade cigarette. The aluminum card paper is strongly metal like, and the smoothness as well as the performance of burst resisting is excellent; The luminosity of the surface of glossy card paper is good, just like a mirror. So if it is printed with all Colors of printing ink, the decorating effect of high-grade packing comes out. The performance of laser card paper is colorful and light reflecting, it has good ornamental effect as well as excellent fake-proof function.Article No. Name & Specifications Index Unit Specification Basis weight G/m 2 180 200 210 220 225 230 250 270 280 300 350 BannerRationDifference % 3 Moisture % 7±1.5 Stiffnessless Mn.m 2.2 3.2 3.6 4 4.5 5 6.2 6.8 7.8 10 16 Thickness μm 250±7 265±7 275±7 285±7 290±7 310±7 340±7 365±7 385±7 410±7 485±7 Coefficient of roughnesspps μm ≤1.5 brightness % ≥85 Gloss75Deg.C. % ≥50 IGT Blister m/s ≥1.0 IGT COBB Test g/m 2 face≤40 Cobb ,60s Verso≤100 Atomy Deg. pc/m 2 0.11.0mm 2 less than 201.0m 2 not allowed R&N Ink Absorbtion % 18 ± 3 Ply Bonding J/m 2 ≥125
