supply of polyster/polyethylene/bopp/tyvek tamper proof labelspolyster/polyethylene/bopp/tyvek tamper proof labels,polyster/polyethylene/bopp/tyvek tamper proof labels with hot melt pressure sensitive/ acrylic based adhesive 25 gsm perforation on release paper, die cut 4 x 4 inches with one punched hole of 4 mm diameter serrated at middle with 1cm below the top edge, label paper should be excellent tear resistance, it should have excellent printability with sharpness and no ink smudging, it should have good print readability, it should have excellent fold resistance, it should be light, water, solvents, chemicals, grease resistant and label should remain stuck to substances like glass, metal objects at temperatures upto 55 degree celcius, it should have excellent adhesive strength to stick on bags made of jute, oem should be iso : 9001 or bis certified company it should not tear around serrated area in the label material. make: zebra or lipi [ warranty period: 24 months after the date of delivery ] => limited