Asiatic Sealant Technology Asiatic Sealant Technology was promoted with superior know-how and excellent market knowledge in the year 2005 & has very strong presence in India. We execute the perfect quality management system. It is our quality commitment to focus our resources to provide our customers with first class products, that are designed, manufactured, inspected and tested in accordance with our customer’s specifications and that comply with all international standards. Manufacturer and Supplier of Non-Asbestos Gland Packing, Pure Expanded Flexible Graphite Sealing, Donit Tesnit Gasket Sheet, Donit Doniflon Sheet, Donit Grafilit, Expanded PTFE Sealing, etc.