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Black Color Copper Slag Grit , 5/6 8/24 10/30 Copper Slag For Sandblasting

Minimum Order Quantity : 5 tons Price : Negotiable
Packaging Details : 1 MT/Jumbo bag Delivery Time : 10~15 working days
Supply Ability : 2000tons/month
Place of Origin: China Brand Name: Yichang
Model Number: 5/6, 8/24, 10/30, 8/30, 16/30, as requirement

Detail Information

Color: Black Hardness: 6-7 Mohs
Bulk Density: 1.75tons / M3 PH Value: 6.8-8.0
Composition: Iron Oxide And Silicon Dioxide
High Light:

copper slag sandblasting grit


copper slag abrasive grit

Product Description

Copper Slag Grit as sandblasting media for removal of rust on pipeline


Copper slag is produced from metallurgical slags and provides fast blast-cleaning rates. The hardness and high density of copper slag give it a high resistance to fracture with very low dust formation during blasting. This abrasive is commonly used for restoration of heavily painted steel bridges, pipeline, ships and water towers, shipyard.


It is a disposable high-density blasting slag made from a by-product of copper production. copper slag distinguishes from light-weight blasting slag, due to its high density property. Typically, the majority of its composition is iron oxide and silicon dioxide, formed when molten slag is quenched in cold water. This cooling process fractures the slag into coarse and angular particles, making it an ideal blasting slag with optimal blasting properties. 


Copper Slag Grit as sandblasting media for removal of rust on pipeline


Copper ore features:


Copper ore with high hardness, shape of a water chestnut, injection effect is good, compared with quartz sand the rust removal effect than quartz sand is good.


1. Many water chestnut form, efficiency faster than quartz sand, because quartz sand jet out after met iron into a powder and round shape, and copper ore iron met after split into 2-3 copper ore, its shape is changeless, the sharp edge of the rust removal effect is very fast, can be recycled three times. And quartz sand for shape into a ball and cleaning effect is greatly reduced.


2, quartz sand because of its encounter iron to the formation of the dust and causes pollution of the environment, the workers easier occupational disease, iron and steel panel forming a layer of quartz powder, under the influence of word order construction and construction quality, the copper ore without the above situation, this is also so for many years large anti-corrosion company and large shipyard to switch to the cause of the copper ore.


Technical Indexes

Item Specification Item Specification
Shape strong degree of multi-angular Water content maximum 0.1% (m / m)
Color Bright black Abrasive water conductivity 1 mS / m
Hardness 6-7 Mohs PH Value 6.8-8.0
Table dry density 3.6*103kg / m3 Fe 32--36%
Bulk Density 1.75tons / m3 SiO2 32--35%
Soluble Chloride 0.0004% (m / m) CaO 8--11%
Particle size 20-100#, 0.6-3mm(can be customized) Cu 0.27--0.35%


Black Color Copper Slag Grit , 5/6 8/24 10/30 Copper Slag For Sandblasting 0

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