PRODUCTION OF MODIFIED BITUMEN COATINGS BASED ON LOCAL OIL RESIDUES AND INCREASING THEIR CORROSION RESISTANCE
Abstract
This study investigated the production of modified bitumen coatings based on local petroleum residues and their corrosion resistance. Local raw materials were processed, and polymer modifiers and chemical corrosion inhibitors were added. The modified bitumen was applied to metal and concrete surfaces and tested for mechanical, chemical, and thermal resistance. The results showed that coatings with added polymers and inhibitors increase corrosion resistance by 45–60% compared to conventional bitumen, while also improving surface elasticity and hardness. The use of local raw materials ensures cost-effectiveness and environmental efficiency. The research findings open up opportunities for the production of high-quality, durable construction coatings in local conditions.
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