07-29-2008, 01:01 AM
3/4 minus is a crushed and screened product.3/4" refers to the largest size of the aggregate in the mix. It goes thru a screen to sort size. "Minus" means that there is not a second screen to take out the "fines" and thus allows all of the material that is smaller than 3/4" to be included in the mix.
If you ordered, say, 1" crushed, the mix would be put through a 1" screen to remove larger material and then a 3/4" screen to remove the smaller(fines) material, thus leaving just the 1" material.
Dan
If you ordered, say, 1" crushed, the mix would be put through a 1" screen to remove larger material and then a 3/4" screen to remove the smaller(fines) material, thus leaving just the 1" material.
Dan