... clients' requirements.4) Core can be plastic or paper cores according to clients' requirements.5) Normal ... influence: Heat, humidity, light, grease, ethanol.6) GSM: according to the customers needs.7) Width (mm): ... paper,business printing paper, carbonless copy paper,duplicating paper,cash register paper roll,etcFeatures:1.Full series of paper,like book paper.continous carbonless paper,thermal paper ...