FRLT COTTON INSULATION TAPE FOR ELECTRICAL PURPOSE WIDTH 20 MM, PLUS/ MINUS 1. 0 MM, THICKNESS 0. 30MM, PLUS/ MINUS 0. 05 MM, IN 10 METER LENGTH ROLL CONF. TO ICF SPECN. NO. ICF/ ELECT/ 921 CS NO. 1 REV. 0 INCULDING INFLAMMABILITY TEST WITH RAILWAY MONOGRAM PRINTED IN ENGLISH AND HINDI ON NON ADHESIVE BACK SIDE.