China Manufactory low iron high purity 5N silica quartz sand factory

1-9 Metric Tons
10-24 Metric Tons
>=25 Metric Tons
Min. Order
1 Metric Ton
Company Information

Lianyungang Haosen Mineral Products Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check
Learn More

Quick Details

Port: Lianyungang
Payment Terms: T/T
Supply Ability: 1000 Ton/Tons per Year
Other names: High purity 5N silica sand
Place of Origin: Jiangsu China
Fe2O3 Content (%): 0.61ppm
Sample: Free
Size: 60-120MESH
Color: white sand
MgO Content (%): 0
Material: 100% Natural
Model Number: 60-120mesh
Appearance: White Grains
CaO Content (%): 0.42ppm
Brand Name: NO
Type: Silica Quartz,Natural
Packing: 50KG JUMBO BAG
Product name: High purity 5N quartz sand
Al2O3 Content (%): 6.84ppm
P2O5 Content (%): 0
SiO2 Content (%): 99.999%
Application: Electrode
Certificate: ISO9001:2015
Packaging Detail: 50Kgs per woven bag 1000kgs in jumbo bag as per customers&#39; requirements
Package Preview:
Product Description

China Manufactory low iron high purity 5N  silica quartz sand factory



5N High purity Quartz sand silica sand is a kind of hard, wear-resistant and chemically stable silicate mineral. Its main mineral composition is SiO2. The color of quartz sand is milky white or colorless translucent, with a hardness of 7.It is brittle, cleavage-free, shell-like fracture, grease gloss, density 2.65, packing density (1.6-1.8 in 1-20 mesh ) is 1.5 in 20-200 mesh. Its chemical, thermal and mechanical properties have obvious anisotropy, insoluble in acid, slightly soluble in KOH solution, melting point 1750℃.


5N High purity silica sand Quartz sand is an important industrial mineral raw material, non-chemical dangerous goods, widely used in glass, casting, ceramics and fireproof materials, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical industry, plastics, rubber, abrasives, filter and other industries. 

Main features

·Near zero thermal expansion rate
·Excellent thermal stability
·High purity (99.999% of SiO2, low iron, potassium, sodium, titanium, etc.)
·Stable chemical properties
·Special machinery control production, stable particle size distribution
Quartz sand has unique physical and chemical characteristics, which make it play an important role in the aviation, aerospace,electronics, machinery and today's rapidly developing IT industry. Especially its internal molecular chain structure, crystal shape and lattice change rule make it have high temperature resistance, low thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance effect and its unique optical characteristics, which play an increasingly important role in many high-tech products.




Packaging & Shipping


Larger production capacity and convenient transportation realize faster delivery.

Trade term: FOB       Payment mode: TT

Payment term: 100% before shipment


Packaging detail50kg/bag, 1000kgs in jumbo bag or according to your requirements
Port Lianyungang 
Lead Time Within 2-6 days after full payment





Our Services


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




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.

Haosen Minerals has developed hundreds of products for more than 30 different industries. The products are sold to more than 20 provinces and regions in China and exported to  Asia, Europe, America, Africa, etc.










Q1. Can I have a sample order for ultrafine silica powder?

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 20 tons.

Q3. Do you have any MOQ limit ?

A: 1KG 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 5-7 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order ?

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 information

 low iron silica sand