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colombia beneficiation tests safe and reliable

colombia beneficiation tests safe and reliable

2018-8-10It is demonstrated that the developed anticorrosion coatings on the basis of powdered polyphenylene sulfide grade PFS-L epoxy paint grade EK-201 powdered corrosion inhibitor grade VNKh-L-20 filled with cement reliably protect reinforcement against corrosion in 3 NaCl solution even at crack opening of 0.1-0.

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