We represent M/S National Plastics, Ahmedabad, who have an experience of more than 40 years in plastic industry, as Exclusive Distributor.
National Plastics is a Pioneer Company in manufacturing of Plastic Water and Chemical Storage Tanks. National Plastics is India's No: 1 company, having largest range, sizes available from 200 Itrs to 35,000 Itrs capacity in one piece molded without any joints manufactured by Rotational molding process.
National Plastics is the largest Manufacture of: HDPE Spiral Tanks and Sleeves. Helical Spiral Winding - Thermoplastic. We manufacture cylindrical vertical and cylindrical horizontal.
The process of spiral tank manufacturing involves two extruders which produce a continuous molten section of PE100 polyethylene or copolypropylene, which is helically wound on to a pre-heated steel mandrel, producing a seamless one piece shell. The mandrels vary in diameter up to 4m
The process can produce tank shells up to 50mm thick and double wall tank shells, The machine can also produce tank shells with integral insulation.
To compliment this automated production, we use a CNC extrusion welding system to ensure the welds on the base and roof are of the highest possibly quality and accuracy.
Our Spiral tanks are extremely chemical resistant and ideal for storage of most of the chemicals.
Our range of spiral tank is from 1000Ltrs to 60,000Ltrs for chemicals having density from 0.5 gm/cc to 2.1 gm/cc . Our spiral tanks are good for storage of hot water and chemicals up to 90° C.
We proudly say that we have more than 5000 nos Spiral tanks in operation across the country.
