Consists of paper cores made from either chipboard and/or linerboard and/or linerboard, single or multiple plies. Metal or plastic end caps, wood plugs, and textile residues are not acceptable in this grade....
Paper cores, Sodium silicate or Modified starch are hitherto used as adhesive for making Paper core. Both these adhesives are highly alkaline with very high pH which damage the paper and rollers of winders and also create hazardous working...