- Min.Order :1 Metric Ton
- Purity: 99
- Payment Terms : L/C,D/A,D/P
Keywords
Silicon dioxide, chemically prepared Silica (SiO2) Amorphous silica
Quick Details
- Appearance:White
- Application:Silicon dioxide is the main raw material for making glass
- PackAge:as your request
- ProductionCapacity:100000|Metric Ton|Year
- Storage:cool dry dark place
- Transportation:by sea
Superiority:
Silicon dioxide is a compound containing only two elements, oxygen and silicon. Its chemical formula is SiO2, commonly known as silica. It is the most common and stable compound of silicon. It is widely distributed in nature and constitutes various minerals and rocks. Silica exists in two states, crystalline and amorphous. The most important crystalline silica is quartz. Pure quartz is colorless, and common sand is silica mixed with impurities. There is also amorphous silicon in nature, called diatomaceous earth, which is often used as an adsorbent for glycerine explosives (nitroglycerin). The hardness of crystalline silicon dioxide is very high, such as quartz Mohs hardness of 7; amorphous silicon has a lower hardness, among which the harder opal is 5.5 to 6.5.
The chemical properties of silicon dioxide are very stable. It is insoluble in water and general acid, but it can react with hydrofluoric acid to generate silicon tetrafluoride gas. When silicon dioxide and strong alkali or carbonates of certain metals are eutectic at high temperature, silicate will be generated. It is melted at high temperature and then the melt is cooled. As the temperature decreases, the melt becomes more and more viscous and finally hardens to obtain quartz glass. Containers made of quartz glass are not easy to break even when they are suddenly cooled or heated. Quartz glass can also transmit ultraviolet rays. Therefore, quartz glass is used to make mercury vapor ultraviolet lamps and some optical instruments and high-temperature instruments that use ultraviolet rays. Diatomaceous earth is used as a heat-insulating and sound-proof material. Ordinary sand is a raw material for making glass, ceramics, cement and refractory materials.
Details:
Baiding company production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integrity, mutual benefit, service" business philosophy, create value for customers continuously, and grow with our customers and suppliers together.
"Quality Best, Customer First" is what we adhering, we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!
FAQ
Q1: How to contact with us
Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.
Q2: Which kind of payment terms do you accept
We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.
Q3: How can i get a sample
Yes, you can get free samples for some products, but the shipping cost would be paid by customers.
Q4: How to confirm the Product Quality before placing orders
You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.
Q5: How to guarantee the quality of your products
Strict sampling inspection on products before shipment and intact product packaging ensured.
Q6: How can I make payment safe
The whole transaction is under Third party inspection.
Q7: Whether you could make our brand on your products
Yes. We can print your Logo on the packages if you can meet our MOQ.
Why choose us ?
1.Best quality with competitive price.
2.Quick shipping,delivery on time.
3.Trade Assurances
4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.
5.One to one business communication
6.OEM/ODM Available.
7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.
8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials
9.Our distribution capabilities include:
Flexible deliveries, intelligent solutions
Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.
Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids
Pharmaceutical, feed and food storage to accredited standards
Segregated materials by business unit and hazard classification
Temperature controlled storage and transport
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Re-packing, drum filling, bagging
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