Zinc Carbonate Basic with Light Astringent 99%

• CAS No.: 3486-35-9
• Formula: Znco3
• EINECS: 222-477-6
• Solubility: Easily Soluble in Water
• Certification: COA, RoHS, ISO
• Classification: Znco3
• Model NO.: YR-059
• Purity: 50%~80%
• Type: Zinc Carbonate
• Grade Standard: Industry Grade/Feed Grade
• Appearance: White
• Application-1: Rubber or Cable for Gentlemen
• Application-2: Feed Additives
• Application-3: Oil Drilling Field
• Transport Package: 25kg/Woven Bag, 25kg/Carton Drum
• Specification: Industry/Feed
• Trademark: YR
• Origin: China
• HS Code: 283699900
• Production Capacity: 500 Metric Ton/Metric Tons Per Month

Product Description

Zinc Carbonate Basic with Light Astringent 99%

Product Description

Zinc carbonate, fine white amorphous powder, odorless. The main component of calamine and secondary minerals formed in the weathering or oxidation of zinc ore belt, is sometimes substituted carbonate rock may constitute zinc ore. Used as a zinc carbonate light astringent, calamine, skin protective agent, raw latex products.

Product Specification


1)Zinc Carbonate 28%

ITEM %	HIGH GRADE	RESULT	CONCLUSION
APPEARANCE	WHITE POWDER	WHITE POWDER	Qualified
MAIN COMPONENT (Zn)	≥28	28.9	Qualified
BURN LOSS	25.0-28.0	26.8	Qualified
HEAVY METAL (COUNT BY Pb) CONTENT	≤0.04	0.04	Qualified
WATER CONTENT	≤2.5	2.3	Qualified
SULFATE (COUNT BY SO4)	≤0.60	0.42	Qualified
PURITY AS ZINC CARBONATE	≥48	49	Qualified
Cd CONTENT	≤0.10	0.08	Qualified
Bulk density	4.3476 g/cm3	4.3476 g/cm3	Qualified
Hg CONTENT		0.0001	Qualified
Sb CONTENT		0.000	Qualified
As CONTENT		0.0001	Qualified
Bi CONTENT		0.0001	Qualified

2)Zinc Carbonate 57%                                           

ITEM %	HIGH GRADE		FIRST GRADE		UPTO GRADE	RESULT	CONCLUSION
APPEARANCE	WHITE POWDER					WHITE POWDER	Qualified
MAIN COMPONENT (Zn)	≥57.5	≥57.0		≥56.5		57.6	Qualified
BURN LOSS	25.0-28.0	25.0-30.0		25.0-32.0		26.8	Qualified
HEAVY METAL (COUNT BY Pb) CONTENT	≤0.04	≤0.05		≤0.05		0.04	Qualified
WATER CONTENT	≤2.5	≤3.5		≤5.0		2.4	Qualified
SULFATE (COUNT BY SO4)	≤0.60	≤0.80		--		0.42	Qualified
DGREE (BY 74um SLFT NET)	≥95.0	≥94.0		≥93.0		98.1	Qualified
Cd CONTENT	≤0.10	--		--		0.08	Qualified
Hg CONTENT						0.0001	Qualified
Sb CONTENT						0.000	Qualified
As CONTENT						0.0001	Qualified
Bi CONTENT						0.0001	Qualified

Product Application

1. It's specially used in transparent rubber products and foaming agent EVA because of its refractive index similar to rubber. 
 2. Special basic zinc carbonate can be used as a skin protective agent in medical applications. 
 3. In the industry, it's used as light astringent and latex products, also is compound of calamine lotion. It can be used as main raw material of rayon production, desulfurizing agent in chemical fertilizer industry and catalyst production.   
4. In the oil drilling, basic zinc carbonate reacts with H2S to form ZnS which is stable and insoluble, and that the mud slurry performance is not affected after adding basic zinc carbonate into the mud. So it can eliminate the pollution and corrosion of H2S effectively, also can be used as corrosion inhibitor and sulfur removal agent to process H2S in oil and gas wells. 
5.as a zinc supplement in feed

Product Packing

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Packing: Net 25kg/600kg/700kg/1000kg in Plastic woven bags with PE lining

Loading: 20MT/20FCL'; 20MT/20FCL' with pallets

Shelf Life: Two years when properly stored

Contact Detalis:
Vanessa Zhao
Senior Business Manager
SHANDONG YURUN CHEMICAL CO.,LTD
Add: Yurun Building,Weifang City,Shandong Province,P.R.China.