High whiteness high purity light calcium carbonate
Calcium carbonate is a kind of inorganic compounds, commonly known as: grey stone mestone, limestone, marble, etc.
Main ingredients: calcite.
Basically does not dissolve in water, soluble in hydrochloric acid.
Calcium carbonate is an important building material, industrial useage in a wide range
Calcium carbonate is divided into: light calcium carbonate, heavy calcium carbonate, ash calcium powder, etc
Main specifications: 200mesh 325mesh 400mesh 600mesh 800mesh 1250mesh1600mesh 2000mesh 3000mesh. etc.
General | PVC | Medical fermentation WR-103 | General Active WR-104 | Plastic WR-10 | Heavy Active WR-106 | Nano Sized WR-107 | |
CaCO3 % | ≥98 | ≥98 | ≥98 | ≥96 | ≥97 | ≥96 | ≥97 |
PH≤ | 9.5-10 | 9.5-10 | ---- | 9.0-9.5 | 9.0-9.5 | ≤9.0 | 9.0-9.5 |
crystal form | calcspar | calcspar | calcspar | calcspar | calcspar | calcspar | |
Screenings 325mesh | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.3% | --- |
Sedimentation volume ml/g | 2.4-2.8 | 2.4-2.8 | 2.4-2.8 | 2.4-2.8 | 2.8 | --- | --- |
Insoluble in HCL | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% | ≤0.1% |
Moisture content | ≤0.4% | ≤0.4% | ≤0.4% | ≤0.1% | ≤0.4% | ≤0.2% | ≤0.3% |
whiteness | ≥94.5 | ≥94.5 | ≥92 | ≥93 | ≥95 | ≥90 | ≥94 |
activation grade | --- | --- | --- | 98.5% | --- | 98.5% | --- |
Package and storage
1. Packed in 25kgs double pp bag.
2. Stored in original packaging in cool and dry place, away from sources of heat, flame and direct sunlight.
Supply Ability
Supply Ability: 100 Ton/Tons per Month
Packaging & Delivery
Packaging Details：Packed in 25kgs double pp bag.
Port：Qingdao
Lead Time:
| Quantity(Metric Tons) | 1 - 20 | >20 |
| Est. Time(day) | 15 | To be negotiated |
Production: 100 tons per month
Shandong Zhiyan Group Work Win CO. ,LTD., is a leading manufacturer and provider of total integrated supply chain solutions. We have a multilingual team, and many big branch factories. A regional market presence-including southeast Asia, Indonesia, Russia, Spain, Chile, Brasil, Australia etc.Group Work Win strives to build a long term relationships by providing our customers with continuous and reactive support. We aim to supply better quality products and after-sales service.
1.LARGEST PAC FACTORY IN CHINA
2. MORE THAN 10 YEARS PRODUCTION EXPERIENCE 3. NSF ,SGS ,ISO CERTIFICATED
4. STRONG TECHNICAL FORCE OF SCIENTIFIC RESEARCH
5. SCIENCE AND STRICT MANAGEMENT SYSTEM
1. What's your payment terms?
T/T or L/C.
2. When will i get reply?
We ensure you fast response, fast service .Emails will be replied in 12 hours,your questions will be answered in time
3. How about the packing?
Usually we provide the packing as 25kgs double pp bag. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products?
According to the products you ordered.
5. What documents you provide?
Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
Product quality protection 
