Limestone Flour Calcium Carbonate CaCO3 White Powder For Building Industry

Product Introduction

Calcium carbonate is an inorganic salt used as an antacid. It is a basic compound that acts by neutralizing hydrochloric acid in gastric secretions. Subsequent increases in pH may inhibit the action of pepsin. An increase in bicarbonate ions and prostaglandins may also confer cytoprotective effects. Calcium carbonate may also be used as a nutritional supplement or to treat hypocalcemia.

Physical Parameters

Applications

1. Construction: The main use of calcium carbonate is in the construction industry, either as a building material, or limestone aggregate for road building, as an ingredient of cement, or as the starting material for the preparation of builders' lime by burning in a kiln.

2. Health and diet: Calcium carbonate is widely used medicinally as an inexpensive dietary calcium supplement for gastric antacid (such as Tums and Eno). It may be used as a phosphate binder for the treatment of hyperphosphatemia (primarily in patients with chronic kidney failure). It is used in the pharmaceutical industry as an inert filler for tablets and other pharmaceuticals.

Calcium carbonate is used in the production of calcium oxide as well as toothpaste and has seen a resurgence as a food preservative and color retainer, when used in or with products such as organic apples.

3. Agriculture and aquaculture: Agricultural lime, powdered chalk or limestone, is used as a cheap method of neutralising acidic soil, making it suitable for planting, also used in aquaculture industry for pH regulation of pond soil before initiating culture.

4. Household cleaning: Calcium carbonate is a key ingredient in many household cleaning powders like Comet and is used as a scrubbing agent.

Pollution mitigation: Calcium carbonate is also used in flue-gas desulfurization applications eliminating harmful SO2 and NO2 emissions from coal and other fossil fuels burnt in large fossil fuel power stations

Packing and Shipping

Calcium Carbonate is packaged in laminated plastic woven bag,lined with plastic film bag,25kg/50kg/1000kg each bag or according to customer requirements.

Calcium Carbonate is shipped via land,sea,and air.

Our Services

1. Free samples available before confirming the order to avoid any problems.

2. Goods delivered directly from the factory warehouse after well produced in a high quality and good situation.

3. Competitive price.

4. Prompt shipment,usually within 10 working days after confirming the order.

5. Testing equipment:SGS,UV,HPLC,GC,CIQ.

6. Supply Ability:2000MTS/month,large stock available.

FAQ

1. Do you provide samples?

We can supply you samples definitely.Sample testing is one of the standards to reassure customers Custom-made and Special Design are available.

2. How is your price?What is your payment term?

For Orders,our payment term is T/T 30%in advance and the balance 70%before loading.Other payment terms can be negotiable.

3. What is your minimum order quantity?

MOQ can be negotiable,in order for customer's benefit and for our long term cooperation.

4. How long for manufacturing the order?

10-20days after receiving deposit.

5. How can we guarantee quality?

Always a pre-production sample before mass production.Always final inspection before shipment.