Shandong Jinxinda New Materials Co., Ltd. is committed to delivering high-quality steel coil products with proven durability and corrosion resistance. As part of our strict quality control system, we regularly perform salt spray tests (SST) on galvanized, galvalume, and color coated steel coils to ensure optimal metal coating performance in harsh environments.
Shandong Jinxinda New Materials Co., Ltd. is committed to delivering high-quality steel coil products with proven durability and corrosion resistance. As part of our strict quality control system, we regularly perform salt spray tests (SST) on galvanized, galvalume, and color coated steel coils to ensure optimal metal coating performance in harsh environments.
The salt spray test is an accelerated corrosion test method used to assess the anti-corrosion performance of protective coatings on steel. By exposing coated samples to a fine mist of sodium chloride (NaCl) solution under controlled temperature and humidity, this test simulates long-term exposure to marine or industrial atmospheres.
For industries such as construction, automotive, and roofing, salt spray testing for steel provides critical data to validate coating thickness, adhesion strength, and surface integrity over time.
✅ Corrosion Resistance Verification
Confirms the ability of zinc or aluminum-zinc coatings to protect the base metal from rust and oxidation.
✅ Quality Assurance
Ensures all Shandong Jinxinda steel coils meet international standards such as ASTM B117 and ISO 9227.
✅ Long-Term Durability
Helps customers assess lifespan and reliability of pre-painted or galvanized products before deployment in real-world applications.
Whether you're looking for galvanized steel coil, color coated steel, or anti-corrosion metal sheets, Shandong Jinxinda provides materials tested to perform. We prioritize not just aesthetics, but endurance under extreme conditions.
Contact us today to request a technical data sheet or testing report.
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