Bridge guardrail powder coating

Product Introduction As a professional powder coating supplier, we are well aware of the corrosion challenges faced by bridge guardrails in extreme environments such as marine salt spray, ultraviolet radiation, rain erosion and vehicle vibration loads. Therefore, we are committed to developing and producing super weather-resistant anti-corrosion powder coatings for bridge guardrails. The super weather-resistant anti-corrosion powder coatings we manufacture can meet the protection needs of key parts such as steel guardrails, concrete bases, welding seams and splash zones. Bridge guardrails are exposed to harsh corrosive environments for a long time (such as salt spray deposition in coastal areas ≥1.5mg/m²·d). Traditional coatings are prone to cracking and peeling due to chloride ion penetration or ultraviolet aging. Our powder coatings have passed strict tests such as salt spray resistance, adhesion, impact, etc., and meet the Qualisteelcoat 4.3 standard. The anti-corrosion grade can re…