China factory wholesale high purity high quality ultrafine silica powder at best price

Product Description: Ultrafine silica powder is a kind of inorganic nonmetallic mineral functional powder material, which is made of natural quartz ore, fused silica and so on. It is finely processed by color selection, acid leaching, flotation, magnetic separation, grinding and precision classification. It has fine particles, no large particles, good suspension and narrow particle size distribution. The specific surface area is large, the settlement resistance is good, and has certain reinforcing effect. It also has excellent properties such as acid and alkali corrosion resistance, poor thermal conductivity, high insulation, low expansion and high purity.

Application: widely used in electronic materials, electrical insulation materials, paint coatings, ink, silicone rubber, mixed silicone rubber, plastics (plastic film, plastic particles), functional rubber, sole rubber, chemical materials, nano-materials, integrated circuit (IC) plastic sealing materials and filling materials, precision casting, precision ceramics, adhesive, military defense and other fields.

Main features:

1. Fine particle size, no large particles, high purity, good whiteness and uniform particle size distribution.

2, Low ion content, low conductivity, excellent electrical insulation.

3. Stable chemical properties, no reaction with any other substances except hydrofluoricacid and strong base.

4, Good suspension, good settlement resistance.

5, Acid and alkali resistance, high temperature resistance, good insulation performance.

6,High wear resistance, improve the scratch resistance to coating.

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 evaluation

Provide sample and trial order are accepted for the quality evaluation.

3. Strict quality control

Arrange production on time and control quality strictly.

4. Short delivery time

Book the earliest vessel or plane to guarantee the delivery time.

5. Professional and complete shipping documents

Provide all the detailed news and pictures 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.