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Leslie Film Applicator

Leslie Applicator

  • The Leslie applicator has a dual purpose to measure leveling and anti-sag properties
  • Extended gap clearances from 1 to 18 mils
Click here for Chinese price list in RMB
$1,110.00 €1,018.00 excl. taxes & shipping cost


  • Simple comparison test of the sagging properties
  • The applicator is made of high grade stainless steel

Technical Attributes

    Technical Properties

  • Sagging Gap Clearance Range
    1 - 18 mil
  • Gap Clearance Range
    1 - 18 mil
  • Technical Specifications

  • Gap Clearance Range mil/µm
    1 - 18 mil -
  • Gap Clearance Range Levelling/Sagging
    - 1 - 18 mil
  • General

  • Weight
    0.8 kg
  • Weight
    1.76 lb
  • Dimensions: L x W x H
    17.8 x 5.6 x 2.5 cm
  • Dimensions: L x W x H
    7 x 2.2 x 1 in


The design is similiar to the anti-sag meters with an extended gap range of 1 to 18 mils (25.4 - 457.2 microns). The 6 mil (152.4 microns) gap section is extended relative to the other gaps.

When a drawdown is made, a series of parallel stripes of different wet film thickness will be formed. This panel is placed on a vertical surface with the stripes horizontal and the thickest stripe lowest. As the film stripes sag downward, some of the uncoated 1/16 inch (1.6 mm) spaces may become entirely covered. The clearance of the gap that produces the thickest film stripe, not sagging completely to the stripe below, is the anti-sag index of the coating.

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