Standardized test used to evaluate the ability of materials to resist and repel hydrocarbon-based liquids, such as oils and greases. This test assesses the material’s resistance to staining and penetration by these types of liquids.
In this test, a droplet of a hydrocarbon-based liquid, such as oil, is placed on the surface of the material. The material’s response to the liquid is observed over a specific period. The test assesses factors like whether the liquid is repelled, absorbed, or penetrates the material and causes staining.
The results provide information about the material’s ability to resist staining and penetration by hydrocarbon liquids. This is particularly relevant for applications where protection against oil-based contaminants is important, such as workwear, protective gear, and outdoor equipment. Materials with good hydrocarbon resistance can help prevent staining, maintain a clean appearance, and provide a barrier against potentially harmful substances.