These are the product specifications:
Country Of Origin: United Kingdom (UK)
Application Method: Brush
Application Instructions: Stir well before use. Do not thin. Ensure that polystyrene tiles and plastic surfaces are completely masked before application. Stain Block can be applied to damp surfaces, but ensure that the surface is not saturated. Apply generously by brush working well over the affected area and the wider surrounding area. Avoid runs.
Maintenance Description: Redecorate as required. Further applications of Thompson's One Coat Damp Seal should not be necessary. If staining reoccurs, the source of the damp has not been correctly rectified.
Dry Time to Touch: 4 hours
For Use in Location: Interior
Container Type: Tin