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| Customization: | Available |
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| CAS No.: | 7631-86-9 |
| Formula: | O2si |
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Silicon dioxide commonly known as silica, and supplied by us as a high-quality raw material from China-stands as a transformative additive for water based paints, interior wall coatings, and furniture decor paint materials. Leveraging China's abundant quartz sand reserves (primarily in Jiangxi, Zhejiang, and Inner Mongolia) and mature processing technologies, our silicon dioxide is engineered to enhance key performance traits of paints: from improving texture and durability to boosting color stability and application ease.
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Item
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Result
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pH Value in 4% Dispersion
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5.5~7.5
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Loss on Drying
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≤1.5
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Loss on Ignition
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≤10
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Silica Content
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≥99.8%
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Tamped Density
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40~60
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Carbon Content
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4.5~6.5
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Application
Construction and Materials: It is a major raw material for the manufacture of glass, ceramics, cement, and refractory materials.
Industrial Applications: It is used as a raw material for semiconductors and solar panels. Its high-temperature resistance is utilized in the manufacture of quartz glass, which is used in the production of high-temperature and ultraviolet-resistant optical instruments.
Food Industry: It is used as a food additive to prevent caking and improve the flowability of powdered foods.
Cosmetics: Due to its light-scattering and adsorption properties, it is used as a filler and moisture absorber in cosmetics.
Toothpaste: It is used as an abrasive to help clean teeth.
Other Applications: It is used as a catalyst carrier and in the production of rubber, inks, and paints.
Q1: May I get one sample before placing order?
Re: Yes, we'd like to provide sample for you. For those normal products, you just need to bear the freight; for those high value products, you just need to freight and a little product cost. When we both cooperate for some times or when you are our VIP customer, free sample will be offered when you need.
Q2: Which payment is available for your company?
Re: In order to prompt our cooperation, there are some payment methods for your choice. T/T(USD), Western union, Paypal, Credit card all is ok. You can choose the one which is convenient for you.
Q3: How and when can I get my goods after payment?
Re: For small quantity products, they will be delivered to you by international courier(DHL, FedEx, T/T, EMS, etc.) or by air. Usually it will cost 2-5 days that you can get the goods after delivery.
For large quantity products, shipment is better. It will cost days to weeks to come to your destination port, which depends on where the port is.
Q4: Is there any possible to use my appointed label or package?
Re: Sure. If needed, we'd like to use label or package according to your requirement.
Q5: How can you guarantee the goods you offer is qualified?
Re: We always believe honesty and responsibility are basis of one company, so whatever products we provide for you all are high qualified. If the goods can't come to the quality we promise, you can ask for refund.
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