Application:

Semi-transparent, electro-static protective, buried metal, heat-sealable, flexible structure offering excellent electrostatic shielding properties.

Physical Properties:

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/sq.in.):

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"

Chemical Properties:

Polycarbonate compatible, no Amides, Amides or N-Octanoic Acid

 

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.