T/ZSHG 002-2019 Air-mist degreaser
T/ZSHG 002-2019 Air-mist degreaser
Basic Information
Scope
Scope: This standard applies to aerosol-type degreasing agents primarily made from solvents, used to remove residual adhesives from surfaces such as metals, ceramics, automotive paint, and glass. Main technical content: - Indicator name: Appearance of the degreasing agent solution - Appearance: Light-colored transparent liquid - Internal pressure at (25±1)℃, MPa:≤0.8 - Spray rate, %:≥95.0 - Leakage test (50±2℃, constant-temperature water bath): Passed - Degreasing efficiency, %:≥80 - Heat resistance: Retain normal function after 24 hours at 40℃ and returning to room temperature - Cold resistance: Retain normal function after 24 hours at (0~5℃) and returning to room temperature - Corrosion resistance (40℃±2℃, 2h): No corrosion on Grade 0 surface of 45 steel; corrosion amount, mg:≤2