Measurement Formulas for our plastic bags, poly bags and dust / drum covers

• 1,000 Square Feet of .001 Film = 4.8 lbs
• Circumference = Diameter x Pie (3.146)
• Convert MM to Inches: MM x .03937 = Inches
• Convert Inches to MM: inches x 25.4 = Mills
• Convert Mills to Microns: Mills x 25.4 = Microns
• Dust cover: (W + 1) x (D + 1) x (11 + 1/2D + 4)
• Liner: (W + 1) x (D + 1) x (H + D + 6): Includes Length for Tie off or Seal