Dhruv Industries Ltd manufactures Aluminium Di- electric Metallised Films. Dhruv Industries Ltd also manufactures dielectric films of polypropylene and polyester. The Aluminium Di- electric Metallised Films have higher transmission. The Aluminium Di- electric Metallised Films also have better self healing properties and better storage life. The Aluminium Di- electric Metallised Films have capacitance which reduces as aluminium increases. The Aluminium Di- electric Metallised Films have resistance which decreases as aluminium increases.