Grade a 5-3mm Fused Quartz Sand & Grain Sio2 99.8%

• CAS No.: 7631-86-9
• Formula: Sio2
• EINECS: 231-545-4
• Classification: Silicon Dioxide
• Grade Standard: Food Grade
• Kind: Acidic Oxide
• Model NO.: cas 7631-86-9
• Transport Package: 1kg/Bag, 10kg/Bag, or 50kg/Iron Drum
• Specification: 25KG/BAG, 25KG/CARTON, 25KG/DRUM
• Trademark: Dongfang
• Origin: China
• HS Code: 28112210
• Production Capacity: 60ton/Tons Per Month

Product Description

Product Description

 

Our Food Grade Silicon Dioxide meet the standards of the People's Republic of China HG/2791-1996s and the FCC( the United States) edible chemicals code of laws requests, and issued the product health permit.Special have super and low processing to the heavy metalses( Pb, Sb etc.) and germses.Mainly used to antitackiness agent of food ,thickner, coagulant, the essence spice and supporter for active constituent ,improver of quality , oil adsorbent, medicine to assist to anticipate and filter aid levigation.
It is mainly used in UV resistant materials, textiles, photocatalytic catalysts, optical / magnetic memory, self-cleaning glass, sunscreens, paints, inks, food packaging materials, paper industry, aerospace industry, lithium batteries, solar cells and gas adsorbents etc. 
This product should be stored in dry, cool and sealing of the environment, can not be exposure to air, in addition should avoid the heavy pressure, according to ordinary goods transportation.
 

Name:	Spherical Silica Powder
Color:	White
Shape:	Sphere
Average particle size (μm):	1 to 8
Refractive index:	1.43

Detailed Photos

 

 

Packaging & Shipping

 

 

FAQ

 

Q1: Can you supply samples?
Yes, we can provide some free sample, but the shipping cost should be on the customers' account. You can either pay the shipping cost or arrange a courier to collect the samples.

Q2:What's the MOQ?
Differentiate according to the product value,1 gram or 50 kilograms and 100 kilograms.

Q3. How can I release the payment to you ?
We can receive your payment by T/T, ESCROW or Western union which is recommended, and we can also receive by L/C at sight.

Q4:How about delivery leadtime ?
About 3-5 working days after receipt of  your payment.

Q5:Is there a discount?
Yes, for large quantity, we always support with better price

Q6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q7:How to confirm the Product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.