Our Products #5143647

Form S72 is a black and white checkerboard pattern spray strip with overall dimensions of 2 x 11 in (51 x 279 mm).

Constructed of aluminum, this low cost applicator is designed specially for use with Leneta Testing Inks. One edge has a 10 mil (250 m) clearance and applies a 3 inch (75 mm) wide film. The opposite edge can be used as a convenient scraper.

Form CU-1M is a white, light gray and black gray scale chart. The chart has six stripes on a white field. Overall dimensions of 24 x 37-14 in (610 x 946 mm).

Form 2C is a black and white sealed opacity chart. The top is black the bottom is white with overall dimensions of 7-58 x 10-14 in (194 x 260 mm). The header includes a writable area for recording: Date, TimeFormulaBatch NumberNotes A 14" diameter hole is centered just under the top of the chart.

Form 5C is a black and white sealed opacity chart. The top half is white and the bottom half is black. Overall dimensions are 7-58 x 10-14 in (194 x 260 mm). The header includes a writable area for recording: Date, TimeFormulaBatch NumberNotes A 14" diameter hole is centered just under the top of the chart.

These testing inks provide a simple and rapid way of monitoring batch-to-batch variations in paper structure and porosity. Inks of both high and low penetrations are required because the penetration quality of the ink must be appropriate to the holdout of the paper surface being tested. Coated papers, being relatively high in holdout, require a high penetration ink to obtain a sufficiently strong color and mottle pattern. Uncoated papers, being low in holdout, require a low penetration ink to avoid excessively strong color that would overwhelm any mottle or holdout distinctions. Examples of test patterns obtained using the two inks, demonstrating their specialized nature.Test Procedure: Spread the ink on the paper to be tested using a spatula or drawdown applicator. After one minute remove the ink by first scraping off most of it with a straight edge, then wiping away the remainder carefully with a clean paper towel. The resultant test pattern is characterized visually for mottle and porosity. To obtain an instrumental value for porosity, measure the CIE-Y reflectances, or the densitometer values, of the stained and unstained areas, then calculate:

Form M33 is a black and white checkerboard pattern spray monitor with overall dimensions of 2 x 2 in (51 x 51 mm).

This is a neutral white, vellum opaque paper, unsealed, without optical brighteners. Sheet Size5 x 7-58 in127 x 194 mm PaperUnwatermarked, non-fluorescent InkJet black, Non-bleeding Padding100 sheets per pad Packaging1000 sheets (10 pads) per box Paper TypeVellum Opaque ShadeNeutral White Basis Weight160 lb Grammage89 gm Caliper5.0 mil127 m Density0.70 gcm Boxes per Case5 Box Weight6 lb Minimum Order1 Box

Form 2A is a black and white sealed opacity chart. The top is black and the bottom is white with overall dimensions of 5-12 x 10 in (140 x 254 mm). The header includes a writable area for recording: Date, TimeFormulaBatch NumberNotes A 14" diameter hole is centered just under the top of the chart.

Form 8A is a black and white sealed display charts. The chart is striped pattern with overall dimensions of 5-12 x 10 in (140 x 254 mm).