| Customization: | Available |
|---|---|
| CAS No.: | 1345-05-7 |
| Formula: | Baso4 Zns |
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B311
White powder, is a mixture of zinc sulfide and barium sulfate. Its whiteness, strong hiding power than zinc oxide, refractive index and opaque force than zinc oxide and lead oxide
| ITEM | B-311 |
| The sum of Zinc Sulfide and Barium Sulfate | 99% Min |
| Total content of Zinc Calculated as Zinc Sulfide | 30%Min |
| Zinc Oxide | 0.3% Max |
| Volatie matter at 105 ºC | 0.3% Max |
| Water Soulble Substances | 0.4% Max |
| Residue on sieve (45um mesh) | 0.1% Max |
| Color( Compared with standard sample) | Close to |
| PH of aqueous suspension | 6.5-8.0 |
| Oil absorption | 10Max |
| Tint reducing power | 105Min |
| Hiding power | 95%Min |
1. How long for preparing the goods?
General within 1-2 weeks
2. What documents you provide?
Commercial Invoice , Packing List , Bill of loading ,COA ,COO ,COC , SONCAP or you have any special requirements .
3. What is loading port?
Qingdao port , Shanghai port , Tianjin port , Nansha Port or any port in China .
4. What are the payment terms?
L/C ,T/T ,Western Union , Paypal ,etc .
5. How can I get some samples?
Yes, Kindly send us your detail address , we can supply the free sample, but the shipping cost be paid by our customers
6. How do you garantee the quality?
First of all, our quality control will reduce the quality problem to near zero.
When the production is finished, they'll take samples from every batch of cargo, and send to our lab for inspection. After passed the inspection, then we will arrange the delivery.
7. How about your after-sale service ?
If any technical or quality problem after you receive the cargo, you can contact us any time. If the problem caused by us, we will send you free goods for replacement or refund your loss
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