Because the metal layer is buried between polyester and polyethylene films, PAKSTAT100 exhibits superior durability. Its five layer construction provides excellent protection from puncture and tears.

Electrical Properties  
Resistivity-Conductive Metal Layer (ASTM D-257): <5O hms/sq. in. avg.
Surface Resistivity (both surfaces) (ASTM D-257 @ 12% RH): <1012 Ohms. sq. in.
Static Decay (FTMS 101C, Method 4046.1 5000 to 0 Volts): <0.03 Seconds
Capacitive Probe Test (High Voltage Discharge)
- (EIA-std 541/Appendix E-1 KV):
<20 Volts
Charge Generation-nominal (Modified incline plane Avg. nC/  
*PTFE Fluoropolymer: -0.09
Quartz: +0.10
Physical Properties  
Total Thickness: 3.0 mils
Light Transmission (ASTM D-1003-77) 40% +/- 5%
Tensile Strength (ASTM D882-83 Method A) MD: 5800 psi
TD: 6600 psi
Tear Strength: (D1004-66 - Notched) MD: 2.5 lbs.
TD: 2.0 lbs.
Burst Strength (FTMS 191-C Method 5122) 50 psi
Puncture Strength (FTMS 101-C Method 2065.1) >12 lbs.
Elongation (ASTM D822-83 Method A) MD: 80%
TD: 85%
Heat Seal Strength (ASTM D-1876-72 Vertrod bar Sealer/heat & dwell 5.5) >14 lbs./in width (rm. temp)
MVTR (ASTM F-1249 @ 100°F 100sq. in./24 hrs) 0.3 gms - nominal
OTR (ASTM D-3985/100 sq. in./24 hrs) 0.50 cc
Heat Seal Specifications  
Recommended Temperature: 250 - 400 °F
Dwell Time 0.5 - 3.0 seconds
Pressure 35 - 80 psi
Typical Seal Strength Destructive Bond
Bag Specifications  
Bag Size Tolerance +/- 1/8"
Bottom Construction Fold Over
Side Seals 3/8"

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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.