Sekotwana sa khetla sa Walnut ke sehlahisoa se thata sa khoele se entsoeng ka likhetla tsa walnut tse sitsitsoeng kapa tse sitsitsoeng. Ha se sebelisoa e le sesebelisoa sa ho qhomisa, sekotwana sa khetla sa walnut se tšoarella haholo, se na le mahlakore a mangata ebile se na le mahlakore a mangata, empa se nkoa e le 'se bonolo se khopisang'. Sekotwana sa ho qhomisa khetla sa Walnut ke sebaka se setle sa lehlabathe (silica e se nang letho) ho qoba mathata a bophelo bo botle a ho hema.
Ho hlwekisa ka ho phunya khetla ea walnut ho sebetsa hantle haholo moo bokaholimo ba substrate tlas'a pente ea eona, litšila, mafura, sekala, khabone, jj. bo lokelang ho lula bo sa fetoha kapa bo sa senyeha ka tsela e 'ngoe. Lehlohlojane la khetla ea walnut le ka sebelisoa e le motsoako o bonolo oa ho tlosa lintho tse ling kapa masela holim'a libaka ntle le ho fata, ho ngoapa kapa ho senya libaka tse hloekisitsoeng.
Ha e sebelisoa ka lisebelisoa tse nepahetseng tsa ho qhomisa khetla ea walnut, lits'ebetso tse tloaelehileng tsa ho hloekisa ho phatloha li kenyelletsa ho hlobola liphanele tsa likoloi le literaka, ho hloekisa hlobo e bonolo, ho polishing mabenyane, li-armature le li-engine tsa motlakase pele li khutlisetsoa morao, ho ntša polasetiki le ho polishing oache. Ha e sebelisoa e le sesebelisoa sa ho hloekisa ho phatloha, grit ea khetla ea walnut e tlosa pente, flash, li-burrs le liphoso tse ling tse entsoeng ka polasetiki le rabara, aluminium le zinc die-casting le indasteri ea elektroniki. Khetla ea walnut e ka nkela lehlabathe sebaka ho tloseng pente, ho tloseng graffiti le ho hloekisa ka kakaretso ho tsosoloseng mehaho, marokho le liemahale tsa kantle. Khetla ea walnut e boetse e sebelisoa ho hloekisa lienjine tsa lifofane le li-turbine tsa mouoane.
| Litlhaloso tsa Grit ea Shell ea Walnut | |
| Sehlopha | Letlooeng |
| Mahoashe a feteletseng | 4/6 (4.75-3.35 mm) |
| Mahoashe | 6/10 (3.35-2.00 mm) |
| 8/12 (2.36-1.70 mm) | |
| Mahareng | 12/20 (1.70-0.85 mm) |
| 14/30 (1.40-0.56 mm) | |
| Ho lokile | 18/40 (1.00-0.42 mm) |
| 20/30 (0.85-0.56 mm) | |
| 20/40 (0.85-0.42 mm) | |
| Tekanyo e Eketsehileng | 35/60 (0.50-0.25 mm) |
| 40/60 (0.42-0.25 mm) | |
| Phofo | 40/100 (425-150 micron) |
| 60/100 (250-150 micron) | |
| 60/200 (250-75 micron) | |
| -100 (150 micron le e ntle) | |
| -200 (75 micron le tse betere) | |
| -325 (35 micron le e ntle) | |
| Plebitso la sehlahisoa | Tlhahlobo e Haufi | Matlotlo a Tloaelehileng | ||||||||
| Sekoahelo sa Khetla sa Walnut | Selulose | Lignin | Methoxyl | Naetrojene | Chlorine | Cutin | Ho qhibiliha ha Toluene | Molora | Matla a khoheli a itseng | 1.2 ho isa ho 1.4 |
| 40 - 60% | 20 - 30% | 6.5% | 0.1% | 0.1% | 1.0% | 0.5 – 1.0% | 1.5% | Boima ba Bongata (liponto ka ft3) | 40 - 50 | |
| Sekala sa Mohs | 4.5 – 5 | |||||||||
| Mongobo o sa Lefelloeng (80ºC ka lihora tse 15) | 3 – 9% | |||||||||
| pH (ka metsing) | 4-6 | |||||||||
| Flash Point (kopi e koetsoeng) | 380º | |||||||||
