InConstruction, Quarrying, and Mining: Max-Blast Plugs will increase Fragmentation, and decrease Fly Rock, Air Blast, Dust and Vibration. They are "Inexpensive and Invaluable"
With sizes ranging from 1" to 6" Max-Blast Plugs are widely used. In Construction work the smaller sizes are frequently employed in "close in" blasting applications. Similarly the smaller sizes find use in tunneling and undergound work. Our larger sizes are used in traditional production blasting in quarry or mining work.
For more Blasting Plug information and for products designed to work in boreholes up to 12 1/4" please visit our companion site at www.stemplug.com