zinc carbonate basic powder

Specifications 1.ISO and SGS certificate

2.Manufacturer and trade integration

3.Can meet customer specialized index and packing

                                                                          Zinc Carbonate Basic 1.Product Advantages: 1)      Production equipments are made of stainless steel and copper materials, it can ensure products’ consistency and make products have no impurities. 2)      JEWEL zinc carbonate use hot air drying method to make sure the drying degree of product uniformity, so that the product has uniform fineness, good fluidity and high specific surface area. 3)      JEWEL zinc carbonate has low heavy metal content, less than 5PPM. The process is conformed to environmental protection and economic benefits. 2.Service Advantages: 1)      More than 20 years of export experiences 2)      expert sales and after-sale team,prompt shipment with professional documents 3)      ISO/SGS/CIQ certificate 3.Uses: Zinc carbonate is  specially used in transparent rubber products and foaming agent EVA because of its refractive index similar to rubber. Special basic zinc carbonate can be used as a skin protective agent in medical applications. In the industry, zinc carbonate is 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. 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. Zinc carbonate can also be widely applied to rubber soles,rubber-plastic product accessories,pipe fittings,rubber plates,motorbike tires,belts,rubber band,ZPT,desulfurizer agent,zinc stearate,etc.   4.Index:

ITEMS	INDEX
	High-Class	First-Class	Qualified
Zn   %   ≥	57.5	57.0	56.5
Loss on dry	25.0-28.0	25.0-30.0	25.0-32.0
Pb content %   ≤	0.04	0.05	0.05
Moisture       ≤	2.5	3.5	5.0
So4    %   ≤	0.60	0.80	-
Fineness through 75 um Screen ≥	95.0	94.0	93.0
		-	-

The above is our regular index in desulfurization industry. Pls fell free to contact us if you have any special requirements. 5.Price,payment&shipping terms: Payment term: 30% deposit in advance, the balance to be paid against B/L faxing; L/C.\ Price Validity: 1 month Delivery term: 7-15 days after receiving deposit Sea freight: As freight always keeps fluctuating, we prefer to finalize this rate before shipment