High quality emery, shiny black sand, grinding and polishing powder, advanced refractory black corundum sand material

Bright black sand is extracted from copper ore and then processed to form high-quality and fine copper bearing sandy copper ore. The main types of copper ore are black copper ore and white quartz ore. It is mainly used in fields such as casting, forging, machinery, paving, metallurgy, heat treatment, steel structures, grid structures, containers, ships, construction, bridges, mines, etc. It is a raw material for the metallurgical industry.

Usage: Widely used in casting, forging, machinery, metallurgy, heat treatment, steel structure, grid structure, container, ship, repair, bridge, mining, and other fields for sand cleaning, rust removal, strengthening, forming, stress relief, surface cleaning and coating of various profiles, rough (rough) pretreatment before electroplating, stone cutting, magnetic shot casting, and as an additive for heavy-duty concrete and blast furnace refractory materials, To increase its wear resistance, high temperature resistance, erosion resistance, electrostatic shielding, radiation protection, filter tanks for oil wells, counterweights, and so on.

Color: Black Shiny

Shape: Angular

Hardness Mohs hardness 6-7

Density 3.5 * 103kg/M3

Moisture content 0.1% -0.015%

PH 7-8

Chemical composition: ferrous oxide Fe2O3 40-43% silicon dioxide SiO2 26-32% aluminum oxide Al2O3 3-5.4% calcium oxide CaO 5-9% copper Cu2O 0.3-0.7%
Product characteristics: non-toxic, harmless, and non fading.

The Jinpeng Mineral Product Processing Plant in Lingshou County, Hebei Province is located in Fengjiazhuang Industrial Zone, Lingshou County, Shijiazhuang City, covering an area of 18000 square meters and a warehouse of 4000 square meters. It is a mineral enterprise that integrates mining, production, processing, and sales. The company has modern production and testing equipment, experienced technical management personnel, and good warehousing capabilities. It is an enterprise that produces and operates non-metallic mineral products.

The main products include: natural colored sand, sintered colored sand, quartz sand, diamond sand, dyed colored sand, washed stone, colored stones, special sand for permeable bricks, wear-resistant flooring materials, colored quartz sand, etc.

Our business philosophy has always been to prioritize quality, cooperate with integrity, and prioritize users. The company's products are best-selling in major cities in China and have a good reputation. They are also exported to countries such as Japan, South Korea, India, Russia, etc. Lingshou County Jinpeng Mineral Product Processing Factory sincerely welcomes friends from home and abroad to come and cooperate, and work together to create the future!

Buyer Notice:

1. When sending a few kilograms of small samples, we usually send them to SF Express on delivery, or to our cooperative courier.

2. When your demand is high, we will arrange logistics for shipment. If you haven't agreed in advance, you will pick up the goods at the site yourself. Logistics generally refers to the logistics company we designate to cooperate with.

3. The goods may experience some friction or damage during transportation, which is a normal phenomenon. Please understand.

4. Due to the large number of products, some products with multiple types and specifications may have only uploaded one type. You can indicate the main specifications in the comments or leave a message.

5. If the product you receive has serious quality issues, please take photos and provide order information to our customer service in a timely manner. We will verify and handle it once we receive it.

6. Our products are all at factory prices, and shipping costs need to be borne by ourselves. Please consult customer service for details.