Product Description: The fused silica powder is made of natural high-quality quartz, which is melted by high temperature and theamorphous silicon dioxide after cooling is used as the main material, and then processed by unique technology. The product has high purity, low thermal expansion coefficient, low internal stress, high moisture resistance and low radioactivity. As a plastic sealing material for enclosed integrated circuits, it has the outstanding advantages of good dynamic performance, less spills/spillage and large filling capacity.

Application:

Fused silica powder is widely used in electronic packaging, investment casting, high-grade electrical insulation, paint and coatings, silicone rubber, refractories, high-grade plastics, special ceramics and other industries.

Main Features:

1. Extremely low linear expansion coefficient and low internal stress.

2. High purity, good whiteness and uniform particle size distribution.

3. Good electromagnetic radiation.

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

5. Stable chemical properties and high moisture resistance.

6. Good acid and alkali resistance, high temperature resistance and insulation performance.

Company information

HS mineral adopts advanced production technology, selects high quality quartz stone, washes through water, breaks, sun drying / drying, removing impurity, mixing / melting, dry ball milling, classifying machine grading, removing impurity / compounding stirring, packing and storing.

At present, more than 30 kinds of specifications of silica powder products have been developed and produced, such as crystalline silica powder, fused silica powder, active (modified) silica powder, high purity silica powder, soft composite silica powder, electronic silica powder, electrical silica powder, ultrafine silica powder, spherical silica powder, glass powder, cristobalite powder, high purity quartz sand, fused quartz sand, etc.

The products are used in hundreds of different industries, such as adhesives, electronic materials, electrical insulation materials, liquid crystal glass, medical materials, dental materials, precision casting, paint coatings, functional rubber, plastics, chemical materials, nano materials, advanced building materials, etc. Our products are sold to more than 20 provinces and regions in China and exported to Asia, Europe, USA, Africa and other countries.

HS minerals has strong technical force, advanced testing instruments, and perfect pre-sale, in-sales and after-sales service system. Always adhere to the concept of "Quality First, Innovation Guiding", relying on the rich quartz mineral resources in Donghai County, we are committed to becoming the world's leading supplier of industrial powder materials application , striving to provide customers with the best quality products and services.

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.