The Rupture Seal Co
The RuptureSeal™ is a great temporary emergency spill response to safely sealing ruptures in tanks, drums, transport vehicles, boats and containers of any size. The device can address holes as small as 4mm (5/32in), as large as 64mm (2.5in) in diameter, and gashes up to 100mm (4in) in length. Deploys in seconds and is a temporary measure intended to last upwards of 10 hours in the rupture. Available in 3 convenient sizes.