... core: Plastic5.Inner diameter: 25mm,30mm6.Weight: It depends on the width (for example 70mm width ... the film looks colorful,but when you pull it out you will find no color,totally transparent)8. ... will be highly appreciated!pvc transparent film Usage:It is widely used in electrical wires, cables, ... this products is produced from static adsorption, so it won't produce secondary pollution when using as ...