TECHNICAL DATA SHEET
|D97 (um)||13||20 - 23||1.9|
|325 Mesh Residue On||0.01||0.01||0.02|
|Loss on Ignition (%)||42.5||41.5||43.5|
|PH Value||7.5 - 9.5||7.5 - 9.5||7.5 - 9.5|
|Oil Absorption (g/100g)||20||20||30|
|HCL Insoluble (%)||0.01||0.01||0.01|
In the paper industry, calcium carbonate is valued worldwide for its high brightness and light scattering characteristics, and it is used as an inexpensive filler to make bright opaque paper. The filler is used at the wet-end of paper making machines, and calcium carbonate filler makes the paper bright and smooth.
As paper filler, it not only reduce the pulp for saving cost, and helps in sizing of paper at neutral and alkaline PH. In the manufacturing of printing paper, fillers such as ground or precipitated calcium carbonate (GCC or PCC) are normally used to lower the paper production costs and improve the paper opacity and brightness. Here, the calcium carbonate component takes up to 80% of the paper by weight.
Factory standard: 25kg/bag, plastic woven bag with lining.
If Pallet needed: wooden pallets, 1~1.2MT per pallet.
20 pallets in one 20’GP container. Pallets are PE wrapped and strapped.