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What is the open area percentage on the various perforated sheets?

ThicknessHole DiameterCentersPatternsOpen AreaHoles Per Square InchAvailable materials
1/16”1/8”3/16”Staggered rows40%33PVC
1/8”3/32”3/16’Staggered rows23%32PVC
1/8”1/4”1/2"Straight rows20%4PVC & Polypropylene
1/8”1/8”3/16”Staggered rows40%33PVC
3/16”3/16”5/16”Staggered rows32%12PVC & Polypropylene
3/16”1/8”.325”Staggered rows13%14Polypropylene
1/4"1/4”1/2"Straight rows20%4PVC & Polypropylene

Perforated Polypropylene Sheet

Perforated PVC Sheet

Title: What is the open area percentage on the various perforated sheets?
Description: Chart with open area percentage and amount of holes per square inch.
Published: 6/5/2008
Last Edited: 1/16/2023
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