I-ejenti yokunciphisa ukuhudula yakhiwe izingxenye ezihlukahlukene, okuhlanganisa i-graphite, i-bentonite, i-ejenti yokwelapha, i-lubricant, usimende oqhubayo, njll. I-graphite ku-ejenti yokunciphisa ukuhudula ibhekisela kumenzeli wokunciphisa ukudonsa enwetshiwe. I-graphite ku-ejenti yokumelana isetshenziswa kahle kakhulu ku-resista...
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