- Lianyungang Haosen Mineral Products
- China Manufacturer with main products:Silica powder ,ultrafine silica powder ,silica powder for jewelry precision casting ,silica powder for paint and coatings ,silica powder for marble gel ,cristobalite powder ,electronic grade silica powder ,quartz sand ,active silica powder ,silica powder for rubber industry ,fused silica powder ,fused quartz sand
Home > Products > silica powder > China factory sell white silica quartz powder at best price
China factory sell white silica quartz powder at best price
- 30000 Ton / Tons per Month
- Lianyungang
- T/T
- 7 days
Product Details
Brand Name: | NO | Place of Origin: | China | Model Number: | 400-6000mesh |
Purity: | 2N | Type: | Silica Powder | Application: | Surface coating |
CaO Content (%): | 170PPM | MgO Content (%): | 51PPM | Fe2O3 Content (%): | 0.03max |
SiO2 Content (%): | 99min | Al2O3 Content (%): | 0.02 | P2O5 Content (%): | 0.05max |
Product Description
Product introduction: Silica powder is a kind of inorganic non-metallic mineral functional powder material, which is made of natural quartz ore and fused quartz by fine processing such as color separation, acid leaching, flotation, magnetic separation, grinding and precise classification. It has good temperature resistance, acid and alkali corrosion resistance, poor thermal conductivity, high insulation, low expansion, high purity, high hardness and other excellent properties.
Application: Widely used in electronic materials, electrical insulating materials, adhesives, special ceramics, precision casting, paint coatings, ink, silicone rubber, functional rubber, liquid crystal glass, medical materials, dental materials, chemical materials, nano-materials, integrated circuit (IC) plastic sealing materials and filling materials, advanced construction materials, national defense and other fields.
Main features:
1. High purity, good whiteness and even particle size distribution.
2. Low ion content, low conductivity, excellent electrical insulation.
3. Stable chemical properties, no reaction with any other substances except hydrofluoric acid and strong alkali.
4. Low oil absorption, low viscosity, good dispersibility and fluidity.
5. Acid and alkali resistance, high temperature resistance, good insulation performance.
6.High wear resistance, improve the scratch resistance of the coating film.
Technical Data Sheet
Item | Unit | Standard Scope | Typical Values |
Appearance | - | White powder | 1250mesh |
SiO2 | % | 99%-99.8% | 99.4 |
Mean Grain size | µm | 2-25 | 6.857 |
Whiteness | % | 90-98 | 93 |
Fe2O3 | % | ≤0.03 | 0.008 |
Conductivity | Us/cm | 5-30 | 16 |
PH value | 6.5-8.0 | 7.2 | |
Moisture | % | 0.02-0.1 | 0.08 |
Oil absorption | ml/100g | 14-23 | 20 |
BET(SSA) | ㎡/kg | 1700-8000 | 7500 |
Density | g/cm3 | 2.65 | 2.65 |
Moh's hardness | 5-7 | 7 | |
Melting point | ℃ | 1750 | 1750 |
We can produce 400-6000 mesh products with different specifications according to customer’s requirements. |
OUR SERVICE:
1. Timely response
Timely response to your inquiry, multiple choice recommendations based on your demand, quickly respond mails and provide solutions.
2.Sample check
Samples and trial order are accepted for the quality check.
3. Strict quality control
Arrange production on time and control quality strictly.
4. Shorter delivery time
Larger production capacity and convenient transportation guarantee the delivery time.
5. Professional and complete shipping documents
Provide all the information and pictures in details from order to delivery;
Offer relative export documents and original certificate if needed;
6. Warm and considerable after-sale service
FAQ:
Q1. Can I have a sample order for quartz products?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for Quartz product order?
A: Low MOQ, 0.5KGS for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for Quartz Products?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
CONTACT INFO
Contact Us
- Lianyungang Haosen Mineral Products
- Contact nameAlex Ni
- Phone86-518-87255528
- AddressDonghai county Lianyungang,Jiangsu
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