White powder, it is a natural double salt of calcium carbonate and magnesium carbonate
【Properties】 natural salt of Calcium carbonate and magnesium carbonate, white powder. Insoluble in water.
【Packing】Composite plastic woven bag,25kg/bag,50kg/bag,1MT/bag.(with or without pallet).
【Application】Widely used as the ingredient of paint, building materials and ceramics, filler of glass, refractory, metallurgy fusing agent, paper, rubber, used as the filter material.
Guangdong Qiangda New Materials Technology Co., Ltd. was founded in 1993. The factory is located in the National Industrial Park of Lianzhou City, Guangdong Province, China. It covers an area of 110 acres, about 72,000 square meters, and has a total investment of 300 million yuan.
Lianzhou is China's Calcium Carbonate City, global calcium carbonate export processing and manufacturing base, global calcium company takes Lianzhou (Calcium Carbonate City) as the center, has been adhering to the spirit of Technology Leading, Research and Innovation, and has established Calcium Carbonate Technology Research & Development Center,Calcium Carbonate Exhibition Center and Calcium Carbonate Inspection Center. All products have passed the EU REACH, SGS, EN71,halogen test to ensure zero pollution. These are to provide high-quality services for global customers and strive for Guangdong Qiangda to become a global famous brand of calcium carbonate..
1. Are you manufacturer? Yes, we are the manufacturer, we have own mines and factory in Yangshan. The department in Dongguan is only the sales office. we can delivery trial order there at any time. 2. How about your Caco3 purity? Our average purity is about 98%, and the best purity could be done up to 99.5%. This Caco3 purity could be done in 96% to 99.5%. 3. What average size can you produce? (1) We can do the ground calcium carbonate from 60 mesh to 10000mesh. (2) we can do the precipitated calcium carbonate from 400 mesh to 10000 mesh (3) Nanoscale is ok too, the finest size could be done to 15 nanometer. 4. How about your calcium carbonate's whiteness? Our normal whiteness is 97%, and the best caco3 whiteness could be done up to 99.5%. This Caco3 whiteness could be done in 95% to 99.5%. 5. How to confirm the quality with us before start to produce ? (1) You can get the free samples and choose from it ,then we can make the quality according to do that . (2) You can send your sample and we can make according to your sample quality. (3) You also can send us your data sheet if you have it, we can do the calcium carbonate on your sheet.