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Rivers, Port-Harcourt, 2 hours ago
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Masterseal 501 Wa (Master Builders)
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Brand
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Type
MasterSeal 501 is a surface-applied, crystalline capillary waterproofing material. It penetrates concrete to form insoluble crystals, permanently blocking water passage. It is widely used to prevent water ingress or seepage in basements, foundations, and retaining structures against both positive and negative hydrostatic
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