bids are invited for unvarnished super fine cotton tape as per is:6117-1977 width:1/2 or 13mm; color: white; weave: twill/herring bone or their combination; application:winding of electric motor and transformers coil; to be supplied in 50mtr rolls; total quantity required: 100 rolls or 5000mtr. , unvarnished super fine cotton tape as per is:6117-1977 width:3/4 or 19mm; color: white; weave: twill/herring bone or their combination; application:winding of electric motor and transformers coil; to be supplied in 50mtr rolls; total quantity required: 100 rolls or 5000mtr. , polyester terelene tape of width = 1/2 or 13mm;length = 50mtr in each roll;thickness= 20mil or 0.5mm; herringbone twill weave pattern for extra strength. operating temperature:155°c(class f). minimum tensile strength:11 ± 3n/mm. application: used for wrapping/tying coils in a wide range of electrical equipment and is often employed in class f (150°c) rotating machines where an impregnated varnish or resin enhances the thermal ageing characteristics of the yarn. total quantity : 1270