GF-Bearing 480-Hour Salt Spray Test Report

Compliant with ASTM B117 Standards

Test Overview

The GF-bearing successfully withstood a rigorous 480-hour neutral salt spray test in full compliance with ASTM B117 standards, demonstrating exceptional corrosion resistance.

Test Conditions

• Standard: ASTM B117
• Duration: 480 hours continuous exposure
• Environment:
  • 5% NaCl solution
  • Constant temperature: 35±2°C
• Equipment: HSY-90B salt spray test chamber

Test Results

• Corrosion area: Only ≈2% surface affected
• Corrosion resistance grade: Level 5 (exceeding minimum requirement of Level 3)
• Test conclusion: Passed all requirements with outstanding performance

Performance Capabilities

Marine equipment and offshore installations
Coastal industrial facilities
High-humidity and salt-spray environments
Chemical processing equipment