Leneta Company, Inc. 15 Whitney Rd, Mahwah, NJ, 07430 USA

ST-31 Leneta-ASTM Staining Medium Penetrating Dye Type

Recommended for ASTM Method D 3258, Test for Stain Resistance and Porosity
This is a proprietary composition of pigment and dark colored dye dispersed in an organic liquid vehicle.

Description

Recommended for ASTM Method D 3258, Test for Stain Resistance and Porosity
This is a proprietary composition of pigment and dark colored dye dispersed in an organic liquid vehicle. When applied and then removed from a paint film, the intensity of the resultant stain indicates the degree of film porosity. ST-31 is more effective than other media recommended for this purpose.

Both media have perfect package stability and are manufactured and control tested to assure batch-to-batch uniformity. Their usefulness extends not only to ASTM tests, but to any soil and stain removal test procedure. Supplied in 4 fl.oz. (118 mL) cans or jars.

Additional information

Type

Penetrating Dye

Size

4 fl oz, (118 mL)

Weight per Jar

1/2 lb

Jars per Case

4

International Standards

ASTM D 3258

Minimum Order

1 jar