{"id":63585,"date":"2026-05-02T04:38:58","date_gmt":"2026-05-02T02:38:58","guid":{"rendered":"https:\/\/chestxray.co.za\/?post_type=product&#038;p=63585"},"modified":"2026-05-02T04:39:11","modified_gmt":"2026-05-02T02:39:11","slug":"kulu-40-2","status":"publish","type":"product","link":"https:\/\/chestxray.co.za\/?product=kulu-40-2","title":{"rendered":"Kulu 40"},"content":{"rendered":"<p>Kulu 40<\/p>\n<p>Kulu 40\ufffd\ufffd\ufffd typically refers to Kulu 40 (Unfloated Calcium Carbonate), a versatile mineral compound used primarily as a filler, scouring agent, or reagent in various industrial and agricultural applications. <\/p>\n<p>Industrial and Chemical Uses<br \/> Soap and Detergents: Kulu 40 is frequently added to soaps as a scouring agent to provide abrasive cleaning power. In the detergent industry, it serves as a cost-saving filler that provides bulk to laundry bars and powders.<br \/> Plastics and Polymers: It is used as a strengthening agent and filler in plastics, helping to improve stiffness and impact strength in products like PVC pipes and profiles.<br \/> Paints and Coatings: Kulu 40 is a white limestone filler used in paint applications for its high whiteness and mineralogical purity.<br \/> Glass and Ceramics: It acts as a fluxing agent and reagent in the chemical and glass manufacturing sectors. <\/p>\n<p>Agricultural and Specialised Uses<br \/> Soil Restoration: High-purity calcium carbonate products like Kulu 40 are used to correct soil deficiencies and regulate pH levels.<br \/> Animal Nutrition: It is an essential additive in animal feed to support bone development, eggshell quality in poultry, and milk production in livestock.<br \/> Water and Air Treatment: it is used in water treatment to regulate pH and prevent corrosion of equipment, and in air treatment to convert sulfur dioxide into recyclable gypsum.<br \/> Breathable Films: It is utilised in the production of hygiene products like baby diapers and surgical gowns, where it helps initiate uniform cavities for moisture control. <\/p>\n<p>Our Kulu product range is an Unfloated, chemically pure calcium carbonate with particle sizes ranging from 15 to 200 micron. These products have a high calcium content and are used as a reagent, filler and fluxing agent in the chemical and glass industries.<\/p>\n<p>Physical Specifications<br \/> According to data sheets Kulu 40 has the following typical properties:<br \/> Particle Size: Ranging from 15 to 200 microns.<br \/> Chemical Composition: Minimum 90\ufffd\ufffd\ufffd95% Calcium Carbonate (CaCO3).<br \/> Hardness: 3 on the Mohs scale.<br \/> pH: Approximately 9. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kulu 40<\/p>\n<p>Kulu 40\ufffd\ufffd\ufffd typically refers to Kulu 40 (Unfloated Calcium Carbonate), a versatile mineral compound used primarily as a filler, scouring agent, or reagent in various industrial and agricultural applications. <\/p>\n<p>Industrial and Chemical Uses<br \/> Soap and Detergents: Kulu 40 is frequently added to soaps as a scouring agent to provide abrasive cleaning power. In the detergent industry, it serves as a cost-saving filler that provides bulk to laundry bars and powders.<br \/> Plastics and Polymers: It is used as a strengthening agent and filler in plastics, helping to improve stiffness and impact strength in products like PVC pipes and profiles.<br \/> Paints and Coatings: Kulu 40 is a white limestone filler used in paint applications for its high whiteness and mineralogical purity.<br \/> Glass and Ceramics: It acts as a fluxing agent and reagent in the chemical and glass manufacturing sectors. <\/p>\n<p>Agricultural and Specialised Uses<br \/> Soil Restoration: High-purity calcium carbonate products like Kulu 40 are used to correct soil deficiencies and regulate pH levels.<br \/> Animal Nutrition: It is an essential additive in animal feed to support bone development, eggshell quality in poultry, and milk production in livestock.<br \/> Water and Air Treatment: it is used in water treatment to regulate pH and prevent corrosion of equipment, and in air treatment to convert sulfur dioxide into recyclable gypsum.<br \/> Breathable Films: It is utilised in the production of hygiene products like baby diapers and surgical gowns, where it helps initiate uniform cavities for moisture control. <\/p>\n<p>Our Kulu product range is an Unfloated, chemically pure calcium carbonate with particle sizes ranging from 15 to 200 micron. These products have a high calcium content and are used as a reagent, filler and fluxing agent in the chemical and glass industries.<\/p>\n<p>Physical Specifications<br \/> According to data sheets Kulu 40 has the following typical properties:<br \/> Particle Size: Ranging from 15 to 200 microns.<br \/> Chemical Composition: Minimum 90\ufffd\ufffd\ufffd95% Calcium Carbonate (CaCO3).<br \/> Hardness: 3 on the Mohs scale.<br \/> pH: Approximately 9. <\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"content-type":""},"product_brand":[],"product_cat":[8713],"product_tag":[9408],"class_list":{"0":"post-63585","1":"product","2":"type-product","3":"status-publish","5":"product_cat-raw-chemical-materials","6":"product_tag-kulu-40","8":"first","9":"instock","10":"shipping-taxable","11":"purchasable","12":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product\/63585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=63585"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=63585"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=63585"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/chestxray.co.za\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=63585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}