It can be prepared by directly crushing natural calcite, limestone, chalk, shell, etc. by mechanical methods (using Raymond mill or other high-pressure mill). Because the sedimentation volume of heavy Calcium Carbonate is smaller than that of light calcium carbonate, it is called heavy calcium carbonate.
Heavy calcium carbonate is abbreviated as heavy calcium. It uses high-quality limestone as raw material and is processed into white powder by a lime mill. Its main component is CaCO3. Heavy calcium has the characteristics of high whiteness, good purity, soft hue and stable chemical composition. Heavy calcium is usually used as a filler. It is widely used in daily chemical industries such as artificial floor tiles, rubber, plastics, papermaking, coatings, paints, inks, cables, construction supplies, food, medicine, textiles, feed, toothpaste, etc. Increase the volume of products and reduce production costs. Used in rubber, it can increase the volume of the rubber, improve the processability of the rubber, play a semi-reinforcing or reinforcing role, and can adjust the hardness of the rubber.
Heavy Calcium Carbonate,Heavy Calcium Carbonate,Calcium Carbonate Heavy/Light Powder,CaCo3 Henan Shunbang Chemical Industry CO.,Ltd , https://www.suspensionpvc.com
Product Name Specification Material Steel/Origin Price (Yuan/Ton) Than Yesterday Last Week, General Line Φ6.5mm Q235 Tong Steel 4920 0 170 490 High Line Φ6.5-10mm Q235 Tong Steel 4960 0 170 490 High Line Φ6 .5-10mm Q235 New Fushun Steel 4960 0 170 490 High Line Φ6.5-10mm Q235 West Steel 4960 0 170 490 High Line Φ8/10mm Q235 Beitai 4960 0 170 490 Rebar Φ12-14mm HRB335 Beitai 4970 0 210 560 Rebar Φ12-14mm HRB335 Xilin 4970 0 210 560 Rebar Φ16-25mm HRB335 Beitai 4860 0 210 620 Rebar Φ16-25mm HRB335 Tongsteel 4860 0 210 620 Rebar Φ16-25mm HRB335 Lingang Steel 4860 0 210 620 Rebar Φ16-25mm HRB335 New Fushun Steel 4860 0 210 620 Rebar Φ16-25mm HRB335 West Steel 4860 0 210 620 Rebar Φ28-32mm HRB335 Tong Steel 4940 0 210 570 Rebar Φ28-32mm HRB335 Ling Steel 4940 0 210 570 Rebar Φ28-32mm HRB335 New Fuzhou Steel 4940 0 210 570 Rebar Φ28-32mm HRB335 West Steel 4940 0 210 570 Rebar Φ8-10mm HRB400 New Fused Steel 5230 0 180 600 Rebar Φ12-14mm HRB400 Tong Steel 5130 0 180 550 Rebar Φ16-25mm HRB400 Pass Steel 5030 0 180 550 Hot rolled coil 2.0*1250*C Q235 Angang 5750 0 50 63 0 Hot rolled coil 2.3*1250*C Q235 Angang 5650 0 50 630 Hot rolled coil 2.75*1250*C Q235 Angang 5550 0 50 630 Hot rolled coil 3.0*1250*C Q235 Angang 5450 0 50 550 Hot rolled coil 4.0*1250* C Q235 Angang 5350 0 50 600 Hot rolled coil 4.75*1250*C Q235 Angang 5350 0 50 600 Hot rolled coil 5.5*1250*C Q235 Angang 5350 0 50 600 Cold rolled sheet 1.0*1000*2000mm Q195 Benxi Steel 6900 0 600 1200 Cold rolled steel plate 1.5*1250*2500mm Q195 Benxi steel 6800 0 600 1200 Cold rolled plate 2.0*1250*2500mm Q195 Angang 6800 0 600 1200 Cold rolled plate 3.0*1250*2500mm Q195 Angang 6900 0 700 1200 Medium plate 8mm Q235 Steel 6400 0 280 800 Puzhong Plate 8mm Q235 Jigang 6400 0 280 800 Puzhong Plate 10mm Q235 Tiangang 6150 0 280 770 Puzhong Plate 10mm Q235 Angang 6150 0 280 770 Puzhong Plate 14-20mm Q235 Jigang 6020 0 280 870 Medium Plate 14-20mm Q235 Tang Gang 6020 0 280 780 Low Alloy Plate 14-20mm Q345 Steel Gang 6230 0 280 700 Galvanized Roll 0.5mm*1000*C SGCC Hengtong 6700 0 250 550 Galvanized Roll 1.5mm*1000*C SGCC Benxi Steel 6150 0 300 550 Galvanized coil 1.0mm*1000*C ST02Z Benxi Steel 6500 0 400 650 I-beam 12# Q235 Anshan Baode/ 0 0 0 I-beam 25# Q235 Haicheng East IV/ 0 0 0 Tank Steel 1 6# Q235 Ah Cheng 4950 0 200 600 Channel 8# Q235 Tong Steel 5050 0 100 600 Angle Steel 40*4m Q235 Tong Steel 5050 0 100 600 Angle Steel 50*5mm Q235 Tong Steel 5000 0 100 600 Angle Steel 100*10mm Q235 Tong Steel 5050 0 100 650