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Porta-Screen® ISO Screen Trays

Gilson Porta-Screen® ISO Tray opening sizes range from 50.0mm to 38µm in ISO 565, 3310-1 Compliance Grade cloth. All trays use stainless steel cloth, and all have a 14in (356mm) square screen area, include a certificate of conformance, and are serial numbered.

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ISO Porta-Screen® Trays
Trays Qty Tray Verification
53µm Porta-Screen Tray w/ Backing Cloth 53µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 53U
Price: $575.00
56µm Porta-Screen Tray w/ Backing Cloth 56µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 56U
Price: $523.50
63µm Porta-Screen Tray w/ Backing Cloth 63µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 63U
Price: $544.50
71µm Porta-Screen Tray w/ Backing Cloth 71µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 71U
Price: $523.50
75µm Porta-Screen Tray w/ Backing Cloth 75µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 75U
Price: $531.00
80µm Porta-Screen Tray w/ Backing Cloth 80µm Porta-Screen Tray w/ Backing Cloth
Model: PSA-303 80U
Price: $523.50
100µm Porta-Screen Tray w/ No.25 Backing Cloth 100µm Porta-Screen Tray w/ No.25 Backing Cloth
Model: PSA-303 100U
Price: $523.50
106µm Porta-Screen Tray w/ No.25 Backing Cloth 106µm Porta-Screen Tray w/ No.25 Backing Cloth
Model: PSA-303 106U
Price: $523.50
90µm Porta-Screen Tray w/ No.25 Backing Cloth 90µm Porta-Screen Tray w/ No.25 Backing Cloth
Model: PSA-303 90U
Price: $523.50
50mm Porta-Screen Tray Cloth Only 50mm Porta-Screen Tray Cloth Only
Model: PSA-325 50M
Price: $202.00
45.0mm Porta-Screen Tray Cloth Only 45.0mm Porta-Screen Tray Cloth Only
Model: PSA-325 45M
Price: $202.00
40mm Porta-Screen Tray Cloth Only 40mm Porta-Screen Tray Cloth Only
Model: PSA-325 40M
Price: $202.00
37.5mm Porta-Screen Tray Cloth Only 37.5mm Porta-Screen Tray Cloth Only
Model: PSA-325 37.5M
Price: $202.00
35.5mm Porta-Screen Tray Cloth Only 35.5mm Porta-Screen Tray Cloth Only
Model: PSA-325 35.5M
Price: $202.00
31.5mm Porta-Screen Tray Cloth Only 31.5mm Porta-Screen Tray Cloth Only
Model: PSA-325 31.5M
Price: $202.00
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Trays from 1.18mm to 180µm have ribs to support the cloth and prevent sagging. No.4 stainless steel Backing Cloth is used instead of ribs in trays with cloth finer than 180µm. Backing Cloth is recommended as an option for other fine screen trays to decrease wear and distortion of the main cloth. Replacement Cloth sections in all ISO sizes and Blank Trays can be ordered instead of purchasing complete trays. Porta-Screen Cloth Only is 15x15in (381x381mm). The Porta-Screen Tray Holding Rack organizes screens for storage.

Optional Verification of opening sizes upgrades Porta-Screen Trays from a confidence level of 66% standard deviation at ISO Compliance Grade to 99.0% for Inspection, and 99.73% for Calibration Grades. To specify Inspection or Calibration Verification Services, please select from the Tray Verification drop-down menu. Screen trays fitted with Backing Cloth cannot be verified.

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