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I-bentonite esekelwe ku-sodium esekelwe ku-calcium ye-rubber
Ama-reagents asetshenziselwa ukuvimbela ngempumelelo ukunamathela kwefilimu.
Inhlanganisela ye-organic ye-rubber isolate, okuphuma ku-stearic acid, ama-anti-sticking agents akhethekile, ama-surfactants akhethekile, ama-ultrafine powders nezinye izinto.
