White Limestone Powder, Purity : 99%

* calcium carbonate caco3
calcium carbonate powder (caco3) product is actually includes the component of mineral and functional additives, but it takes the huge role in the quality of consumer product, industrial and construction equipment. With the diligence in producing, creative in manufacturing and interesting in customer demand, stone base always improves the product and quality, expand the high-application product from the core product of stone powder caco3
cas no.:471-34-1
other names: calcium carbonate powder
mf: caco3
einecs no.:207-439-9
place of origin:
yen bai, vietnam
grade standard:
industrial grade, industrial grade
purity: 99%, 99%
appearance: white powder
application: industrial
brand name: stone base vietnam
coated: uncoated
particle size: 5-80 micro
density: 2.65gcm3
whiteness: >98%
ph: 8-9
certificate: iso 9001:2015
brightness: >96%
*calcium carbonate applications
- filler for paper
- filler for paint
- filler for plastic
- filler for polymer
- filler for cattle food, medicines
- additive for ceramic
- additive for rubber
- additive for glass
*physical analysis
whiteness: 97% min
brightness: 95% min
hardness: 3 moh
moisture: 0.2 % max
acid insoluble: 0.3% max
oil absorption: 23g 100g caco3
density: 2.65-2.7gcm3
* chemical analysis
caco3: 98% min
fe2o3: 0.01 % max
mgo: 0.02 % max
sio2: 0.03 % max
al2o3: 0.02% max
* calcium carbonate powder will be packed in 25kg bag or in 1 ton jumbo bag. We can pack according to the customer's request.
The product will be deliveried within 7 days from the date of receipt payment.
The nearest port is haiphong port, and it takes only 6 hours to get there.
* min order quantity: 25 tons.