MIL-PRF-81705E Grade 600m

MIL-PRF-81075E Grade 600M is the ultimate heavy duty moisture barrier laminate specifically designed to be electrostatic protective, electro-magnetic shielding and static dissipative with multiple layers including aluminum, as it is well suited for packaging large machinery and military ordinance. It is water vapor proof, heat-sealable and provides the greatest puncture and tear resistance of any MIL-PRF-81705E available
This electrostatic protective moisture barrier film is on the QPL for MIL-PRF-81705 TY1 CL.1 and is converted in accordance with MIL-DTL-117H.


  • Ultimate 32 lbs of puncture resistance.
  • Propreitary sealant layer for easy sealability
  • Ultra-low MVTR. Protects against damage caused by humidity, moisture, oxygen, ordors and other airborne contaminates
  • Heavy duty but yet suitable for vacuum packing.
  • Available in Class 100 Clean. Printed material indentification is trapped below a layer of plastic.
  • Date and Lot coded for traceability
  • Material friendly non-damaging thermal transfer print is standard
  • Available in rollstock, tubing and bags with or without zipper
  • Lead-free RoHs 2, REACH and conflict minerals compliant.


Physical Properties Test Method US Std.
Thickness - Average ASTM D374 6.4 mil.
Yield   29.4 ft2/lb
4150 in2/lb
Tensile Strength
MD - Average
TD - Average
MD - 7251 psi
TD - 7251 psi
Puncture Resistance - Average MIL-STD-3010 Method 2065 32.0 lbs.
Moisture Vapor Transmission Rate ASTM F1249 (37.8°C, 90% RH) 0.0003 g/100in2day
Heat Seal Range ASTM F88 275°F - 500°F
Seal Strength - Minimum (200°C, 1s, 4 bar) ASTM F88 >15.0 lbs
Electrical Properties Test Method US Std.
Surface Resistance ANSI/EDS STM11.11 ≥1 x 104 ᾨ and <1 x 1011
Electrostatic Decay MIL-STD-3010 Method 4046 <2.0 seconds
Electrostatic Shielding ANSI/ESD STM11.31 <10 nanojoules
EMI Attentuation MIL-PRF-81705 <35db

IMPAK CORPORATION makes no warranty, expressed or implied, as to the suitability of these materials for any specific use. The values shown above were developed from random samples taken from production material. We believe them to be typical for the product. Actual values may vary somewhat from those depicted here. Customers should determine product suitability based upon their own internal criteria.

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