High Purity Raw Silica
|whitness||Equal to standard|
|Average particle size um||4-5um|
|Heating loss (105 for 2hr.)%||2-3|
|Ignition loss(1000 for 2hr.)%||3-4|
BET surface area m2/g
|DBP absorption value ml/100g||300-320|
1.What's your payment terms?
T/T, Western Union, L/C at sight ,Bank transfer or Paypal.
2. What's your delivery time?
Usually we will arrange the shipment within 15 days after you make the payment.
3. How about the packing?
Usually we provide the double anti-static packing. 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, COA , MSDS ,If your markets have any special requirements, let us know.
6. What is loading port?
Usually is Qingdao,Shandong.