| Customization: | Available |
|---|---|
| Color: | White |
| Einecs: | 238-878-4 |
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Fumed silica is the superfine micro-nano fine chemical product, which is divided into hydrophilic type and hydrophobic type in accordance with their different surface treatments. Its appearance is white powder. Native particle size ranges from 5nm to 40nm, with significant functions of thixotropy, reinforcing, thickening and filling. Therefore, it is widely used in the industries of rubber, sealant, plastic, resin, paint, printing ink, papermaking, cosmetics, food etc.
Specification
| PHYSICAL AND CHEMICAL PROPERTIES | UNITS | LIMITS |
| Color | ---- | White powder |
| SiO2 Content(m/m,%) | % | 99.99 Min |
| Loss on Drying (2 h @ 105ºC) | % | 1.5Max |
| Loss on Ignition at 1000ºC | % | 1.5Max |
| PH Value | --- | 3.6- 4.5 |
| BET Surface Area | m2/g | 200±25 |
| Sieve Residue on 325 mesh | % | 0.05Max. |
| Average particle size | n m | About 15 |
| Fe2 O3 content(m/m,%) | % | 0.003Max |
| Al2 O3 content(m/m,%) | % | 0.05Max |
| TiO2 content(m/m,%) | % | 0.03Max |
Applications
Widely used in various industries as additives, catalyst carriers, petrochemical, decolorizing agents, extinction agents, rubber reinforcements, plastic filling agents, ink thickeners, metal soft polishing agents, insulation fillers, Advanced daily cosmetics packing and spraying materials, medicine, environmental protection and other fields.
Packing
· 1kg/aluminium foil bag, with two plastic bags inside.
· 25kg/fiber drum, with two plastic bags inside.
Size:ID 42cm*H52cm,0.08m3/drum;
Net Weight:25kgs Gross Weight:28kgs
Lonwin Chemical Industry Group is a leading 3D printing metal powder manufacturer in China, focusing on the industrialization of micro-scale and nano-scale metal powder materials for several years. As a first-class enterprise providing a variety of different metal materials for advanced manufacturing industry, the company's products cover high en-tropy (medium entropy) alloy powder, high-temperature alloy powder, self-fusing alloy powder, memory alloy powder, precision soft magnetic alloy powder, spraying powder, nickel alloy powder, cobalt alloy powder, copper alloy powder, high-strength steel powder, tool steel powder, structural steel powder, stainless steel powder, amorphous material powder, shielding absorbing material powder, titanium alloy aluminum alloy powder, A series of high-quality metal powders for 3D printing, such as high-nitrogen steel, duplex steel powders, etc. The company has established long-term cooperative relations with customers in more than 40 countries and regions such as North America, Europe and the Middle East, and is in a leading position in the industry.
At present, our company has passed a number of certifications such as lSO9001, ISO14001, ISO45001; With a global vision, Lonwin Chemical Industry will continue to innovate in technology, strengthen breakthroughs in low-carbon, green and recyclable materials and production processes, provide customers with high-quality and low-cost metal powders, and actively promote the industrialization of the 3D printing industry.
Q1:Are you a factory or trading company?
A: Yes ,We are a factory.
Q2:What are the key properties of metal powder I should be concerned with when selecting one
kind of powder for my application?
A:The key properties of metal powder that define their performance level for different applications
include purity , particle size , impurity content , and loose density.
Q3:Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q4. How about the packing?
A:Usually we provide the packing as 50 kg Iron Drum or Paper Drum,if you have special requirements
on them, we will according to you.
Q5.Can you produce according to the sample we provided?
A: Yes, we can produce by your samples or technical parameters.
Q6.:How about the quality?
A:We can provide you with revelent certificates if necessary. 100%QC in produce process and before
the goods being packed up.
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