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.

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

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.

Company Information:
Lianyungang Haosen Mineral Products Co., Ltd. was established in May 2015 with ISO9001  ISO14001 OHSAS18001 certificate. It is a high and new tech enterprise with leading technology in China, specializing in the production of silica powder and quartz sand.
The company is located in Donghai County, the Crystal Capital of China and Silicon Resource Production Base of China, covering an area of 50,000 square meters.
In May 2015, the company invested more than 30 million Yuan in the first phase to build a production line of silica powder with an annual output of 30,000 tons.
In February 2017, the company invested more than 20 million Yuan in the second phase to build a high-purity soft silica powder production line with an annual output of 12,000 tons and a large-scale high-purity ultra-fine silica powder production line with an annual output of 15,000 tons.
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.
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.

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.