The causticizing calcium carbonate (CCC) produced in the causticizing stage of the chemical recovery process in alkaline pulping of wheat straw has a high silicate content and is difficult to convert to calcium oxide in the lime kiln. The CCC can be utilized as a paper filler to avoid costly lime re-burning. but the silicate content of the CCC can have a negative impact on the wet-end... https://thegreensjunglebeautyshops.shop/product-category/brows-serum/