57% Basic Zinc Carbonate for Rubber Industry Using

• Customization: Available
• CAS No.: 3486-35-9
• Formula: Znco3
• Model NO.: YY
• EINECS: 3486-35-9
• Solubility: Insoluble in Water
• Certification: COA, RoHS, ISO
• Classification: Znco3
• Purity: 50%~80%
• Type: Zinc Carbonate
• Grade Standard: Industrial Grade
• Transport Package: 25kg/Woven Bag, 25kg/Carton Drum
• Specification: Powder
• Trademark: YURUN CHEM
• Origin: China
• HS Code: 283699900
• Production Capacity: 1000 Metric Ton/Metric Tons Per Month

Product Description

Product Description
Zinc carbonate, white fine amorphous powder, odorless. The main component of smithsonite, formed in secondary mineral weathering or oxidation zones of zinc-bearing deposits, and sometimes substituted carbonate rock bodies may constitute zinc ore. Zinc carbonate is used as a light astringent, formulating calamine, skin protectant, raw material for latex products.

Zinc carbonate is used as a skin protectant in medicine, as a zinc supplement in feed, as a light astringent and latex product in industry, in preparation of calamine lotion, and in the production of rayon and desulfurization in the fertilizer industry. It can also be widely used in rubber products, paint and other chemical products.

 

COA

Zinc Carbonate 28%

PRODUCPION DATE	2021-04-22	REPORT DATE		TOTAL  QUANTITY
LOT NO.	YY2104221	2021-04-23		40MT
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

Zinc Carbonate 57%

PRODUCPION DATE	23th Jan 2023	QUANTITY					TOTAL  QUANTITY
LOT NO.	YY2301231	1600					40T
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

                                             
Package
25kgs paper-plastic bag
 



Storage and Safety
Safety white powder, nontoxic and harmless.
Stored in cool, ventilated, dry place. Avoid moisture . Avoid breathing dust when handling, and wash with soap & water in case of skin contact. For more details, refer to SDS.