Advantage:
1.
Walnut shells are a natural material .
Use it as abrasive will not damage the surface of the part and polishing perfect etc
2.
walnut shell's chemically stable ,non-toxic substances, the amount of dissolved in acid, alkali, water is very small, there will be no loss .
3.
Walnut shell has strong compression .
definition | walnut shell is processed into different specifications of powder and granule by absorbing, crushing and screening. | |
specification | 6-10, 10-20, 20-30, 20-40, 40-60, 60-80, 60-100, 100, 200mesh or as per client’s request | |
feature | High hardness,abrasion resistance,good pressure resistance,stable chemical properties,insoluble in acid and alkali, high adsorption & sewage interception, good hydrophily and anti-grease | |
founction | Used as filter | Used as lost circulation material |
| It can remove oil and solid particles and is easy to backwashing in water treatment. | plugging and leakage-proofing of porous stratum.it brings better effectiong mixing with other plugging materials. |
application | Oil drilling field,chemicals,metallurgy,thermoelectricity, printing & dyeing,papermaking,brewing industry,curriery industry | |
packing | 25kg/bag or as per client’s request | |
remark | We can also produce other shells particles such as wild jujube shell, cherry shell, peach shell, apricot shell etc. | |
