Pioneer in manufacturing of all range of Temperature (-30 deg. to + 1650 deg. C ), Pressure ( upto 1500Kg/Cm2) and Chemical (all acid, alkallies, slurries etc.) insulating, packing and sealing products.with the experience of past three decades in thes vast feeld of insulation, we offer total solution to any of packing and sealing problem faced by any industry. Our main motto is to rpovide international quality at very competitive price to our valuable customers, which has been possible only due to our long research and development in this field.we specially design and develop the quality material to replace any branded style no. of any international & national company, so as to cut down the price of the products and so the maintainance cost.Sigma a most economical non-asbestos compression gland packing & seals.we have developed perfect replacement to asbestos products. Sigma has all range of industrial asbestos replacement products to any industrial Asbestos products manufactured by all leading national and international manufacturer.asbesto having chemical composition Mg3 ( SI2O5) (OH4) is most hazardous material, which caused disease such as asbestosis, bronchogenic, carcinoma and mesothelioma.There is no cure to above disease. No usage of asbestos is the only preventation.Infact Asbestos is totally banned in all developed countries to maintain industrial hygiene. There are important international agencies viz EPA OSHA,NPDES regulating over industrial hygiene conditions. india is also in process to attain that stature.All we nee is the present item being used ( any item whrer asbestos word is mentioned.) Also the style no. & brand name of that product. For better service please do mention your service condition viz temperature, pressure, fluid in service ( infact the maximum detail what you can provide)Sigma can provide equivalent material to nay and all non-asbestos products itmes of any national and international brand,unbeliveable cost