Stain

• Asphalt Staining Test

• Resistance of Plastics to Sulfide Staining

• Resistance to Wetting of Garment-Type Leathers (Spray Test)

• Rubber Property—Staining of Surfaces (Contact, Migration, and Diffusion)

• Soil and Cleaner Resistance of Automotive Materials

• Chemical Resistance to Fluids

• Staining Of Trim Material Identification Markings

• Staining Of Surfaces By Polymers And Elastomers

• Resistance Of Textiles To Bleeding, Perspiration And Water Spotting

• Resistance Of Plastic Materials To Hydrogen Sulfide Staining