ultrafine CAS 1314-13-2 ZnO powder Zinc Oxide powder
US $2.00-$7.00
99.8% fumed silica HB 612 high purity nanoparticle sio2 in printing ink
- Category: Oxide >>>
- Supplier: Hubei Huifu Nanomaterial Co. Ltd.
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Product Overview
Description
Exhibition
Certificate
Product Description
HIFULL fumed silica HB-612
HB-612 is hydrophobic fumed silica which produced by HL-150 after chemical post-treatment with HMDS (Hexamethyldisilazane).
primary particle size 5-50 nm
Hydrophobic type
ApplicationsRTV silicone rubber
Adhesives and Sealants
Coatings & Printing ink
Powder Coatings
Adhesives and Sealants
Coatings & Printing ink
Powder Coatings
Properties
· Rheological control of RTV silicone rubber
· Anti-settling,anti-sagging and thixotropy agent
· Free flow aid and anti-caking aid for powders
·Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature gives RTV silicone sealants a long shelf-life
· Anti-settling,anti-sagging and thixotropy agent
· Free flow aid and anti-caking aid for powders
·Thixotropy and reinforcement in RTV silicone sealants, the hydrophobic feature gives RTV silicone sealants a long shelf-life
Physical & Chemical Data | ||||||
Properties | Unit | Standard Value | Testing Method | |||
Specific surface area(BET) | m2/g | 140±20 | GB/T 20020 | |||
pH in 4% dispersion | 5.0~8.0 | GB/T 20020 | ||||
Loss on drying (2 hour at 105℃) | % | ≤0.7 | GB/T 20020 | |||
Loss on ignition (2 hour at 1000° based on material dried for 2 hours at 105℃) | % | ≤2.0 | GB/T 20020 | |||
Silica content ( Based on ignited material) | % | ≥99.8 | GB/T 20020 | |||
Tamped density (based on material dried for 2 hours at 105℃) | g/dm² | 40~60 | GB/T 20020 | |||
Carbon content(based on material dried for 2 hours at 105℃) | % | 0.7~1.3 | GB/T 20020 | |||
Product Application
HIFULL Fumed Silica Expert -- Application
Fumed silica is widely applied to the industries of silicone rubber, adhesives, sealants, paint, coating, resins, pharmaceuticals,composite materials, fertilizer, animal feed and food etc.
Company Profile
Hubei Huifu Nanomaterial Co., Ltd. is a joint-stock company established by the reform of Yichang Huifu Silicon Materials Co., Ltd.We are National High-tech Enterprise, vice president unit of China Association of Fluorine and Silicon Industry (CAFSI), andNational Innovative Incubation Base of Fumed Silica.
Our two main products are hydrophilic fumed silica and hydrophobic fumed silica. We take leading position in annual capacity and fumed silica processing technology in China.
We’ve built long-term and stable cooperation with customers in more than 50 countries and regions since 2014.Our customers cover fields of silicone rubber, printing ink, coating, thermal-insulation material, gel-batteries, adhesives, resins, food, ceramics,fertilizer, pharmaceuticals, electronic packaging materials, optical fiber, paper-making, green tire, mechanical polishing etc. We offer all these customers with good quality products, stable supply and professional service.
We attach importance to scientific research. Our own scientific research institute, in Guangzhou, is leaded by doctor Wang Yuelin,who is also state council allowance expert; We’ve established scientific research center for functional nano powder materials with college of polymer science and engineering, Sichuan university.
We also lead in setting the domestic and international standard of fumed silica. As project director, doctor Wang Yuelin hosted and contributed to setting the international standard of ISO 18473-3:2018, it is the standardization for fumed silica used in silicon rubber. In China, doctor Wang Yuelin has been in charge of setting up and revising the project of GB/T20020 for fumed silica. Now we are in charge of formulating the ISO international standard "Test Method for Silicon Hydroxyl Content on Fumed Silica Surface", leading the revision of the national standard "Nano Alumina", and participating in the formulation of the national standard "Nano Material Terminology".
Our two main products are hydrophilic fumed silica and hydrophobic fumed silica. We take leading position in annual capacity and fumed silica processing technology in China.
We’ve built long-term and stable cooperation with customers in more than 50 countries and regions since 2014.Our customers cover fields of silicone rubber, printing ink, coating, thermal-insulation material, gel-batteries, adhesives, resins, food, ceramics,fertilizer, pharmaceuticals, electronic packaging materials, optical fiber, paper-making, green tire, mechanical polishing etc. We offer all these customers with good quality products, stable supply and professional service.
We attach importance to scientific research. Our own scientific research institute, in Guangzhou, is leaded by doctor Wang Yuelin,who is also state council allowance expert; We’ve established scientific research center for functional nano powder materials with college of polymer science and engineering, Sichuan university.
We also lead in setting the domestic and international standard of fumed silica. As project director, doctor Wang Yuelin hosted and contributed to setting the international standard of ISO 18473-3:2018, it is the standardization for fumed silica used in silicon rubber. In China, doctor Wang Yuelin has been in charge of setting up and revising the project of GB/T20020 for fumed silica. Now we are in charge of formulating the ISO international standard "Test Method for Silicon Hydroxyl Content on Fumed Silica Surface", leading the revision of the national standard "Nano Alumina", and participating in the formulation of the national standard "Nano Material Terminology".
Packing & Delivery
HIFULL Fumed Silica Expert-- Package
1. Multi-layers craft papers
2. Packaged by Negative Pressure Wrapping Unit
3. Tighten the wrapped film, and pallet
2. Packaged by Negative Pressure Wrapping Unit
3. Tighten the wrapped film, and pallet
HIFULL Fumed Silica Expert-- Shipping
10kg/Bag ; White craft paper bag
For 20 GP, 2200kg with 10 pallets, 22bags/pallet ;
For 40 GP, 4400kg with 20 pallets, 22bags /pallet; .
For 40 HQ, 4800kg with 20 pallets, 24bags /pallet;
For 40 GP, 4400kg with 20 pallets, 22bags /pallet; .
For 40 HQ, 4800kg with 20 pallets, 24bags /pallet;
FAQ
1. Is your company a manufacturer or a trade company?
A Manufacturer. We’ve been researching and manufacturing fumed silica for 20 years. We are the largest manufacturer of fumed silica with well-developed and stable manufacturing process in China
A Manufacturer. We’ve been researching and manufacturing fumed silica for 20 years. We are the largest manufacturer of fumed silica with well-developed and stable manufacturing process in China
2. What’s your MOQ?
MOQ is 100kgs.
3. What’s the main applications ?
Fumed silica is mainly applied in the field of HTV,RTV, electronic liquid adhesives ,adhesives, defoaming agent, ink and coating,food and drugs, farm chemical, animal-feeding, paintings and so on.
4. What’s the related effects of fumed silica?
When fumed silica is used as filler or additives, it helps in thickening, reinforcement, transparency, free-flow, thixotropy,
dielectric properties, anti-settling, heat insulation and anti-sagging.
5. Compared with other manufacturers, What’s the advantages you have?
Quality Stabilization : we are the earliest fumed silica manufactures with independent R&D in China, which guarantees our product stabilization.
Largest Manufacturer : Our annual output of hydrophilic product is 8,000 tons and hydrophobic ones is 1,000 tons.
Strong R&D Team: Besides from our own R&D institute and application& technology department, we’ve build research center with Sichuang University and Wuhan University, both are top-tier university in China.
Leading Authority: We have already been the influential enterprise in silicon industry in China. Doctor Wang Yuelin, actual controller of Hifull, is the leader of the Sino-Germany project ISO18473-3 << Fumed Silica for Silicon Rubber>> and he is granted the Outstanding Contribution Award by the committee.
We have complete grade/model of fumed silica, including 4 hydrophilic grades and 9 hydrophobic grades.
7. What’s the price of your product?
Price is based on the actual grade.When price of raw material fluctuates, we may adjust the price accordingly, please enquire before placing orders.
8. What’s the payment terms?
Mainly T/T, L/C and D/P, actual payment terms please check with sales when placing orders.
3. What’s the main applications ?
Fumed silica is mainly applied in the field of HTV,RTV, electronic liquid adhesives ,adhesives, defoaming agent, ink and coating,food and drugs, farm chemical, animal-feeding, paintings and so on.
4. What’s the related effects of fumed silica?
When fumed silica is used as filler or additives, it helps in thickening, reinforcement, transparency, free-flow, thixotropy,
dielectric properties, anti-settling, heat insulation and anti-sagging.
5. Compared with other manufacturers, What’s the advantages you have?
Quality Stabilization : we are the earliest fumed silica manufactures with independent R&D in China, which guarantees our product stabilization.
Largest Manufacturer : Our annual output of hydrophilic product is 8,000 tons and hydrophobic ones is 1,000 tons.
Strong R&D Team: Besides from our own R&D institute and application& technology department, we’ve build research center with Sichuang University and Wuhan University, both are top-tier university in China.
Leading Authority: We have already been the influential enterprise in silicon industry in China. Doctor Wang Yuelin, actual controller of Hifull, is the leader of the Sino-Germany project ISO18473-3 << Fumed Silica for Silicon Rubber>> and he is granted the Outstanding Contribution Award by the committee.
We have complete grade/model of fumed silica, including 4 hydrophilic grades and 9 hydrophobic grades.
7. What’s the price of your product?
Price is based on the actual grade.When price of raw material fluctuates, we may adjust the price accordingly, please enquire before placing orders.
8. What’s the payment terms?
Mainly T/T, L/C and D/P, actual payment terms please check with sales when placing orders.
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