thermal paper 1. 3-15 years' image life 2. pre-printed service 3. deep thermal image 4. OEM packing, ISO certificate Product Description1 ... universal core, handsome and practical 6)Various specifications of thermal rolls available, able to be Customized at customers requests ... 8’’×220’, 2 1/4’’×85’etc.Weight48gsm, 50gsm, 52gsm, 55gsm, 58gsm, 60gsm, 65gsm etc.Core sizecareboard core, plastic core: ...