| Customization: | Available |
|---|---|
| CAS No.: | 112945-52-5 |
| Formula: | Sio2 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Precipitated Silica/White Carbon Black
| Index | Specification |
| Appearance | Fine White Powder/Granular |
| SiO2,% | 98min |
| Loss on drying at 105 DC,% | 3.0-6.0 |
| Loss on Ignition at 1050 DC ,% | 4.0-6.0 |
| PH value: | 6.0-6.8 |
| Bet surface area, m2/g | 170-200 |
| DBP oil absorption,ml/100g | 280-300 |
| Sieve residue on 325mesh,% | 5.0max |
| Tapped density, g/l | 200-250 |
| Soluble Salts content,% | 3.5max |
| Package and storage: The product is available in packaging options of 10 kg and 20 kg. |
|
|
Shijiazhuang Yongxin Mining Co., Ltd.Established in 2019 . is a modern chemical enterprise that integrates research and development, production, and sales. The company specializes in producing a wide range of products, including iron oxide, zinc oxide, titanium dioxide, hydroxypropyl methyl cellulose, polyacrylamide, citric acid, mallow glucoside, rubber antioxidants, and others. Guided by scientific innovation, the company continuously implements technological advancements while adhering strictly to a comprehensive quality management system during production processes. Our team comprises highly experienced professionals who are supported by the introduction of cutting-edge international technologies and equipment. Through strategic adjustments to our product structure, we maintain an optimized production process and advanced manufacturing capabilities, enabling us to fulfill customized requirements for diverse customers globally. Our laboratories and workshops comply rigorously with Good Manufacturing Practice (GMP) standards. Our products are exported to Europe, Southeast Asia, North America, and numerous other regions, where we have established long-term, stable business partnerships. Equipped with a large-scale factory and specialized chemical storage facilities, we remain committed to expanding our business scope and delivering high-quality products and services worldwide. We look forward to establishing mutually beneficial cooperation with you.
1.professional knowledge
Yongxin Mining has hired experienced chemical engineers who can conduct product evaluations and performance demonstrations in both laboratory and actual factory processes. Our team has extensive experience in determining the right solutions for various applications, making it perfect for any project at hand. We know that every project has its unique challenges, and we are eager to help develop a solution that meets your needs.
2.Laboratory Analysis
Q1.What's your term of delivery?
A1:Ex-work factory , FOB , FCA, CIF,DDP
Q2. How long is the guarantee (period)?
A2:One years quality warranty .
Q3: Can I get samples?
A3: Yes, we can supply free sample, you pay for the freight charge only.
Q4: How to pay?
A4: PI will be sent firstly after our aligned products specification. Payment by Paypal , T/T, Western Union,LC, are ok.
Q5: How is your MOQ?
A5: Normally speaking, our MOQ is 1kg. But we can also accept less quantity such as 100g on the condition that sample charge is100% paid.
Q6: How can you guarantee the quality of your products ?
1. Our staff are all experienced in chemical products or related major background, they are well trained before quotation.
2. Free sample or pre-shipment sample are available for our new cooperation before you place commercial order. We are sure the same specification commercial products as sample to customers
3. Third Party Inspection like SGS can be arranged according to your requirement before shipping.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
Q7.How long is our Production leading time?
A7:within 15-20 days upon receive deposit in normal season, and 25-30days in our busy time(August,September,October).
Q8.What kind of documents we will provide to you?
A8:B/L,Commercial Invoice, Packing List,Certificate of Original. with these documents you or your borker can do the customs declaration at your side.
Q9. During shipping, if there is a damage to products, how do you get replacement?
A9: During shipping,our shipping angancy will try to ensure the safety of the goods.If there is a damage to products, they would be responsible for the damage .If it is not a very serious problems,we will help you and compensate you the damaged parts.
){kind=link}