The Brew Cabin

Posted: **Tue Jun 06, 2006 10:34 am**

Going to be buying in a quantity of Type B filter material, anybody know the weight per cubic metre ?
If not then I'll just use a typical gravel weight of 1.5 Tonne/m3

Posted: **Tue Jun 13, 2006 7:12 pm**

It depends on the material itself. There are some lightweight Type Bs that will come in at 1.7T/mÂ³ while agranitic Type B (only really found in N.Scotlkand) can be closer to 2.2T/mÂ³. Some of the crushed concretes are lightest of all.

The Brew Cabin

Type b filter material - Weight per m3