RDS 80G #3/8 "Gap Applicator rod film thickness 182.9μm
Wet film thickness 182.9μm, film width 30cm, diameter 9.52mm, can reduce clogging and eliminate scratches, suitable for high viscosity film.
RDS-
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CHINA 200 micron Applicator rod ASP formed Stainless Steel Lacquer Film Applicator 400mm long
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Japan OSP-100/250 hand-coated bar WFT 100μm length 250mm
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RDS 65 #1/4 "wire-wound Applicator rod film thickness 150μm Wire diameter 1.65mm
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Preparation principle
Following the Mayer Rod film coating principle, for higher viscosity fluids, the gap film coating rod reduces clogging and eliminates scratches. By winding smaller wires at pitches (see photo), the cavity created is wide and shallow, allowing thick coatings to flow better. Smaller wires create smaller interruptions in the coating flow, allowing for more complete wetting of the coating.

RDS Interstitial Coating Rod Big Rod Model List
| Bar number | Steel Wire diameter (mm) | Coating thickness (μm) |
| RDS 80# | 2.032 | 182.88 |
| RDS 85 # | 2.159 | 194.31 |
| RDS 90 # | 2.286 | 205.74 |
| RDS 95 # | 2.413 | 217.17 |
| RDS 100 # | 2.54 | 228.6 |
| RDS 105 # | 2.667 | 240.03 |
| RDS 110 # | 2.794 | 251.46 |
| RDS 115 # | 2.921 | 262.89 |
| RDS 120 # | 3.048 | 274.32 |
| RDS 125 # | 3.175 | 285.75 |
| RDS 130 # | 3.302 | 297.18 |
| RDS 135 # | 3.429 | 308.61 |
| RDS 140 # | 3.556 | 320.04 |
| RDS 145 # | 3.683 | 331.47 |
| RDS 150 # | 3.81 | 342.9 |
| RDS 155 # | 3.937 | 354.33 |
| RDS 160 # | 4.064 | 365.76 |
| RDS 165 # | 4.191 | 377.19 |
| RDS 175 # | 4.445 | 400.05 |
| RDS 185 # | 4.699 | 422.91 |
| RDS 200 # | 5.08 | 457.2 |
| RDS 225 # | 5.715 | 514.35 |
| RDS 250 # | 6.35 | 571.5 |
RDS 80G# 3/8" Applicator rod 3/8 "Specifications
| LIST | VALUE |
|---|---|
| Production process | Interstitial wire-wound |
| WFT | 182.9µm |
| diameter | 9.52mm |
| Total length | 400mm |
| Application width | 300mm |
| material | stainless steel |
RDS 80G# 3/8" Applicator rod 3/8 " Packing list
Stainless Steel Rod X1 Transparent Encasement Hose X1
[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.
FAQ
- Bar Spreader Technology: Principles, Applications and Advantages over Miscellaneous coating methods
- Technology and application of bar prepative template
- The overlooked role of Mayer Rods in laboratory wet-film preparation
- Mayer-Rod (Mayer Rods) Preparative 2D Copper Nanosheets


80G# 3/8"






