White Silica Fume bag weights vary slightly. Full Skids can weigh between 2000-2200 pounds. Pallet prices will vary. You will be invoiced for the actual weight of the pallet we're shipping to you. Z3-95 is a reliable and durable Silica Fume, ideal for any GFRC/UHPC application. With a high Zirconium content Z3-95 offers superior performance over other pozzolans.