Ụdị nkwekọ dị elu
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PA 1601 Igwe mkpuchi mkpuchi mkpuchi polyurethane
Otu akụrụngwa mmiri curingpolyurethane sealant—Primerless
Enke ọma bonding na akara arụmọrụ
Ọ dịghị corrosion na mmetọ ka substrates, gburugburu ebe obibi enyi na enyi